25319942

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 38524464

約数和(自身を除く): 13204522

約数列:

[1, 2, 131, 241, 262, 401, 482, 802, 31571, 52531, 63142, 96641, 105062, 193282, 12659971, 25319942]

約数ペア:

[(1, 25319942), (2, 12659971), (131, 193282), (241, 105062), (262, 96641), (401, 63142), (482, 52531), (802, 31571)]