1243726964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{54559}}^1$

素因数の和:54743

約数の個数: 24

約数和(自身を含む): 2245689600

約数和(自身を除く): 1001962636

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 5699, 11398, 22796, 54559, 109118, 218236, 2236919, 4473838, 7583701, 8947676, 15167402, 30334804, 310931741, 621863482, 1243726964]

約数ペア:

[(1, 1243726964), (2, 621863482), (4, 310931741), (41, 30334804), (82, 15167402), (139, 8947676), (164, 7583701), (278, 4473838), (556, 2236919), (5699, 218236), (11398, 109118), (22796, 54559)]