2972626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 4736160

約数和(自身を除く): 1763534

約数列:

[1, 2, 19, 38, 137, 274, 571, 1142, 2603, 5206, 10849, 21698, 78227, 156454, 1486313, 2972626]

約数ペア:

[(1, 2972626), (2, 1486313), (19, 156454), (38, 78227), (137, 21698), (274, 10849), (571, 5206), (1142, 2603)]