1121642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 16

約数和(自身を含む): 1766400

約数和(自身を除く): 644758

約数列:

[1, 2, 31, 62, 79, 158, 229, 458, 2449, 4898, 7099, 14198, 18091, 36182, 560821, 1121642]

約数ペア:

[(1, 1121642), (2, 560821), (31, 36182), (62, 18091), (79, 14198), (158, 7099), (229, 4898), (458, 2449)]