51990004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62189}}^1$

素因数の和:62223

約数の個数: 24

約数和(自身を含む): 104479200

約数和(自身を除く): 52489196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 62189, 124378, 248756, 684079, 1181591, 1368158, 2363182, 2736316, 4726364, 12997501, 25995002, 51990004]

約数ペア:

[(1, 51990004), (2, 25995002), (4, 12997501), (11, 4726364), (19, 2736316), (22, 2363182), (38, 1368158), (44, 1181591), (76, 684079), (209, 248756), (418, 124378), (836, 62189)]