2912642768

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{356243}}^1$

素因数の和:356331

約数の個数: 40

約数和(自身を含む): 6537789888

約数和(自身を除く): 3625147120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 356243, 712486, 1424972, 2493701, 2849944, 4987402, 5699888, 9974804, 19949608, 26005739, 39899216, 52011478, 104022956, 182040173, 208045912, 364080346, 416091824, 728160692, 1456321384, 2912642768]

約数ペア:

[(1, 2912642768), (2, 1456321384), (4, 728160692), (7, 416091824), (8, 364080346), (14, 208045912), (16, 182040173), (28, 104022956), (56, 52011478), (73, 39899216), (112, 26005739), (146, 19949608), (292, 9974804), (511, 5699888), (584, 4987402), (1022, 2849944), (1168, 2493701), (2044, 1424972), (4088, 712486), (8176, 356243)]