2905936

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 60

約数和(自身を含む): 6596800

約数和(自身を除く): 3690864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 79, 88, 121, 152, 158, 176, 209, 242, 304, 316, 418, 484, 632, 836, 869, 968, 1264, 1501, 1672, 1738, 1936, 2299, 3002, 3344, 3476, 4598, 6004, 6952, 9196, 9559, 12008, 13904, 16511, 18392, 19118, 24016, 33022, 36784, 38236, 66044, 76472, 132088, 152944, 181621, 264176, 363242, 726484, 1452968, 2905936]

約数ペア:

[(1, 2905936), (2, 1452968), (4, 726484), (8, 363242), (11, 264176), (16, 181621), (19, 152944), (22, 132088), (38, 76472), (44, 66044), (76, 38236), (79, 36784), (88, 33022), (121, 24016), (152, 19118), (158, 18392), (176, 16511), (209, 13904), (242, 12008), (304, 9559), (316, 9196), (418, 6952), (484, 6004), (632, 4598), (836, 3476), (869, 3344), (968, 3002), (1264, 2299), (1501, 1936), (1672, 1738)]