1402486

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 16

約数和(自身を含む): 2181168

約数和(自身を除く): 778682

約数列:

[1, 2, 53, 101, 106, 131, 202, 262, 5353, 6943, 10706, 13231, 13886, 26462, 701243, 1402486]

約数ペア:

[(1, 1402486), (2, 701243), (53, 26462), (101, 13886), (106, 13231), (131, 10706), (202, 6943), (262, 5353)]