31392172

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4691}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 63060480

約数和(自身を除く): 31668308

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 4691, 6692, 9382, 18764, 32837, 65674, 131348, 1121149, 2242298, 4484596, 7848043, 15696086, 31392172]

約数ペア:

[(1, 31392172), (2, 15696086), (4, 7848043), (7, 4484596), (14, 2242298), (28, 1121149), (239, 131348), (478, 65674), (956, 32837), (1673, 18764), (3346, 9382), (4691, 6692)]