420036938

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{4447}}^1$

素因数の和:5101

約数の個数: 16

約数和(自身を含む): 638910720

約数和(自身を除く): 218873782

約数列:

[1, 2, 83, 166, 569, 1138, 4447, 8894, 47227, 94454, 369101, 738202, 2530343, 5060686, 210018469, 420036938]

約数ペア:

[(1, 420036938), (2, 210018469), (83, 5060686), (166, 2530343), (569, 738202), (1138, 369101), (4447, 94454), (8894, 47227)]