1231696138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3851}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 2046798720

約数和(自身を除く): 815102582

約数列:

[1, 2, 17, 23, 34, 46, 391, 409, 782, 818, 3851, 6953, 7702, 9407, 13906, 18814, 65467, 88573, 130934, 159919, 177146, 319838, 1505741, 1575059, 3011482, 3150118, 26776003, 36226357, 53552006, 72452714, 615848069, 1231696138]

約数ペア:

[(1, 1231696138), (2, 615848069), (17, 72452714), (23, 53552006), (34, 36226357), (46, 26776003), (391, 3150118), (409, 3011482), (782, 1575059), (818, 1505741), (3851, 319838), (6953, 177146), (7702, 159919), (9407, 130934), (13906, 88573), (18814, 65467)]