2490176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 5526024

約数和(自身を除く): 3035848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 73, 82, 104, 146, 164, 208, 292, 328, 416, 533, 584, 656, 832, 949, 1066, 1168, 1312, 1898, 2132, 2336, 2624, 2993, 3796, 4264, 4672, 5986, 7592, 8528, 11972, 15184, 17056, 23944, 30368, 34112, 38909, 47888, 60736, 77818, 95776, 155636, 191552, 311272, 622544, 1245088, 2490176]

約数ペア:

[(1, 2490176), (2, 1245088), (4, 622544), (8, 311272), (13, 191552), (16, 155636), (26, 95776), (32, 77818), (41, 60736), (52, 47888), (64, 38909), (73, 34112), (82, 30368), (104, 23944), (146, 17056), (164, 15184), (208, 11972), (292, 8528), (328, 7592), (416, 5986), (533, 4672), (584, 4264), (656, 3796), (832, 2993), (949, 2624), (1066, 2336), (1168, 2132), (1312, 1898)]