1243784654

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{14519}}^1$

素因数の和:14768

約数の個数: 32

約数和(自身を含む): 2216332800

約数和(自身を除く): 972548146

約数列:

[1, 2, 7, 14, 29, 58, 203, 211, 406, 422, 1477, 2954, 6119, 12238, 14519, 29038, 42833, 85666, 101633, 203266, 421051, 842102, 2947357, 3063509, 5894714, 6127018, 21444563, 42889126, 88841761, 177683522, 621892327, 1243784654]

約数ペア:

[(1, 1243784654), (2, 621892327), (7, 177683522), (14, 88841761), (29, 42889126), (58, 21444563), (203, 6127018), (211, 5894714), (406, 3063509), (422, 2947357), (1477, 842102), (2954, 421051), (6119, 203266), (12238, 101633), (14519, 85666), (29038, 42833)]