221427118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7417}}^1$

素因数の和:7512

約数の個数: 32

約数和(自身を含む): 384549120

約数和(自身を除く): 163122002

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2714, 7417, 14834, 14927, 29854, 81587, 163174, 170591, 341182, 437603, 875206, 1876501, 3753002, 4813633, 9627266, 10064869, 20129738, 110713559, 221427118]

約数ペア:

[(1, 221427118), (2, 110713559), (11, 20129738), (22, 10064869), (23, 9627266), (46, 4813633), (59, 3753002), (118, 1876501), (253, 875206), (506, 437603), (649, 341182), (1298, 170591), (1357, 163174), (2714, 81587), (7417, 29854), (14834, 14927)]