2912631358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 5626091520

約数和(自身を除く): 2713460162

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 509, 598, 1018, 1367, 2093, 2734, 3563, 4186, 6617, 7126, 9569, 11707, 13234, 17771, 19138, 23414, 31441, 35542, 46319, 62882, 81949, 92638, 124397, 152191, 163898, 220087, 248794, 304382, 408733, 440174, 695803, 817466, 1065337, 1391606, 2130674, 2861131, 4870621, 5722262, 9045439, 9741242, 16003469, 18090878, 32006938, 63318073, 112024283, 126636146, 208045097, 224048566, 416090194, 1456315679, 2912631358]

約数ペア:

[(1, 2912631358), (2, 1456315679), (7, 416090194), (13, 224048566), (14, 208045097), (23, 126636146), (26, 112024283), (46, 63318073), (91, 32006938), (161, 18090878), (182, 16003469), (299, 9741242), (322, 9045439), (509, 5722262), (598, 4870621), (1018, 2861131), (1367, 2130674), (2093, 1391606), (2734, 1065337), (3563, 817466), (4186, 695803), (6617, 440174), (7126, 408733), (9569, 304382), (11707, 248794), (13234, 220087), (17771, 163898), (19138, 152191), (23414, 124397), (31441, 92638), (35542, 81949), (46319, 62882)]