2257458704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{32713}}^1$

素因数の和:32967

約数の個数: 40

約数和(自身を含む): 4624451040

約数和(自身を除く): 2366992336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1816, 3632, 4313, 8626, 17252, 32713, 34504, 65426, 69008, 130852, 261704, 523408, 621547, 1243094, 2486188, 4972376, 7425851, 9944752, 14851702, 29703404, 59406808, 118813616, 141091169, 282182338, 564364676, 1128729352, 2257458704]

約数ペア:

[(1, 2257458704), (2, 1128729352), (4, 564364676), (8, 282182338), (16, 141091169), (19, 118813616), (38, 59406808), (76, 29703404), (152, 14851702), (227, 9944752), (304, 7425851), (454, 4972376), (908, 2486188), (1816, 1243094), (3632, 621547), (4313, 523408), (8626, 261704), (17252, 130852), (32713, 69008), (34504, 65426)]