716939548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{60737}}^1$

素因数の和:60981

約数の個数: 24

約数和(自身を含む): 1357129872

約数和(自身を除く): 640190324

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 60737, 121474, 242948, 789581, 1579162, 3158324, 13787299, 27574598, 55149196, 179234887, 358469774, 716939548]

約数ペア:

[(1, 716939548), (2, 358469774), (4, 179234887), (13, 55149196), (26, 27574598), (52, 13787299), (227, 3158324), (454, 1579162), (908, 789581), (2951, 242948), (5902, 121474), (11804, 60737)]