4007848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 8202600

約数和(自身を除く): 4194752

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 433, 712, 866, 1157, 1732, 2314, 3464, 4628, 5629, 9256, 11258, 22516, 38537, 45032, 77074, 154148, 308296, 500981, 1001962, 2003924, 4007848]

約数ペア:

[(1, 4007848), (2, 2003924), (4, 1001962), (8, 500981), (13, 308296), (26, 154148), (52, 77074), (89, 45032), (104, 38537), (178, 22516), (356, 11258), (433, 9256), (712, 5629), (866, 4628), (1157, 3464), (1732, 2314)]