39915798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 86214912

約数和(自身を除く): 46299114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 811, 1262, 1622, 1893, 2433, 3786, 4866, 8203, 10543, 16406, 21086, 24609, 31629, 49218, 63258, 511741, 1023482, 1535223, 3070446, 6652633, 13305266, 19957899, 39915798]

約数ペア:

[(1, 39915798), (2, 19957899), (3, 13305266), (6, 6652633), (13, 3070446), (26, 1535223), (39, 1023482), (78, 511741), (631, 63258), (811, 49218), (1262, 31629), (1622, 24609), (1893, 21086), (2433, 16406), (3786, 10543), (4866, 8203)]