3972904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{38201}}^1$

素因数の和:38220

約数の個数: 16

約数和(自身を含む): 8022420

約数和(自身を除く): 4049516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 38201, 76402, 152804, 305608, 496613, 993226, 1986452, 3972904]

約数ペア:

[(1, 3972904), (2, 1986452), (4, 993226), (8, 496613), (13, 305608), (26, 152804), (52, 76402), (104, 38201)]