87412996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104561}}^1$

素因数の和:104595

約数の個数: 24

約数和(自身を含む): 175664160

約数和(自身を除く): 88251164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104561, 209122, 418244, 1150171, 1986659, 2300342, 3973318, 4600684, 7946636, 21853249, 43706498, 87412996]

約数ペア:

[(1, 87412996), (2, 43706498), (4, 21853249), (11, 7946636), (19, 4600684), (22, 3973318), (38, 2300342), (44, 1986659), (76, 1150171), (209, 418244), (418, 209122), (836, 104561)]