2672944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 5678208

約数和(自身を除く): 3005264

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 317, 496, 527, 634, 1054, 1268, 2108, 2536, 4216, 5072, 5389, 8432, 9827, 10778, 19654, 21556, 39308, 43112, 78616, 86224, 157232, 167059, 334118, 668236, 1336472, 2672944]

約数ペア:

[(1, 2672944), (2, 1336472), (4, 668236), (8, 334118), (16, 167059), (17, 157232), (31, 86224), (34, 78616), (62, 43112), (68, 39308), (124, 21556), (136, 19654), (248, 10778), (272, 9827), (317, 8432), (496, 5389), (527, 5072), (634, 4216), (1054, 2536), (1268, 2108)]