26888948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 48620544

約数和(自身を除く): 21731596

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1291, 2582, 5164, 5207, 10414, 20828, 52931, 105862, 163957, 211724, 327914, 655828, 6722237, 13444474, 26888948]

約数ペア:

[(1, 26888948), (2, 13444474), (4, 6722237), (41, 655828), (82, 327914), (127, 211724), (164, 163957), (254, 105862), (508, 52931), (1291, 20828), (2582, 10414), (5164, 5207)]