1220863124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{28597}}^1$

素因数の和:29435

約数の個数: 24

約数和(自身を含む): 2303740488

約数和(自身を除く): 1082877364

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 10673, 21346, 28597, 42692, 57194, 114388, 371761, 743522, 1487044, 23478137, 46956274, 93912548, 305215781, 610431562, 1220863124]

約数ペア:

[(1, 1220863124), (2, 610431562), (4, 305215781), (13, 93912548), (26, 46956274), (52, 23478137), (821, 1487044), (1642, 743522), (3284, 371761), (10673, 114388), (21346, 57194), (28597, 42692)]