86944988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88001}}^1$

素因数の和:88037

約数の個数: 24

約数和(自身を含む): 172483920

約数和(自身を除く): 85538932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 88001, 176002, 352004, 1144013, 1672019, 2288026, 3344038, 4576052, 6688076, 21736247, 43472494, 86944988]

約数ペア:

[(1, 86944988), (2, 43472494), (4, 21736247), (13, 6688076), (19, 4576052), (26, 3344038), (38, 2288026), (52, 1672019), (76, 1144013), (247, 352004), (494, 176002), (988, 88001)]