12320412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78977}}^1$

素因数の和:78997

約数の個数: 24

約数和(自身を含む): 30959376

約数和(自身を除く): 18638964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 78977, 157954, 236931, 315908, 473862, 947724, 1026701, 2053402, 3080103, 4106804, 6160206, 12320412]

約数ペア:

[(1, 12320412), (2, 6160206), (3, 4106804), (4, 3080103), (6, 2053402), (12, 1026701), (13, 947724), (26, 473862), (39, 315908), (52, 236931), (78, 157954), (156, 78977)]