1987331354

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 3094350336

約数和(自身を除く): 1107018982

約数列:

[1, 2, 53, 67, 106, 134, 461, 607, 922, 1214, 3551, 7102, 24433, 30887, 32171, 40669, 48866, 61774, 64342, 81338, 279827, 559654, 1637011, 2155457, 3274022, 4310914, 14830831, 18748409, 29661662, 37496818, 993665677, 1987331354]

約数ペア:

[(1, 1987331354), (2, 993665677), (53, 37496818), (67, 29661662), (106, 18748409), (134, 14830831), (461, 4310914), (607, 3274022), (922, 2155457), (1214, 1637011), (3551, 559654), (7102, 279827), (24433, 81338), (30887, 64342), (32171, 61774), (40669, 48866)]