2912897392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{80449}}^1$

素因数の和:80561

約数の個数: 40

約数和(自身を含む): 5905673600

約数和(自身を除く): 2992776208

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 9052, 18104, 36208, 80449, 160898, 321796, 643592, 1287184, 2493919, 4987838, 5872777, 9975676, 11745554, 19951352, 23491108, 39902704, 46982216, 93964432, 182056087, 364112174, 728224348, 1456448696, 2912897392]

約数ペア:

[(1, 2912897392), (2, 1456448696), (4, 728224348), (8, 364112174), (16, 182056087), (31, 93964432), (62, 46982216), (73, 39902704), (124, 23491108), (146, 19951352), (248, 11745554), (292, 9975676), (496, 5872777), (584, 4987838), (1168, 2493919), (2263, 1287184), (4526, 643592), (9052, 321796), (18104, 160898), (36208, 80449)]