31412262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:15972

約数の個数: 32

約数和(自身を含む): 73331712

約数和(自身を除く): 41919450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15913, 31826, 47739, 95478, 111391, 222782, 334173, 668346, 747911, 1495822, 2243733, 4487466, 5235377, 10470754, 15706131, 31412262]

約数ペア:

[(1, 31412262), (2, 15706131), (3, 10470754), (6, 5235377), (7, 4487466), (14, 2243733), (21, 1495822), (42, 747911), (47, 668346), (94, 334173), (141, 222782), (282, 111391), (329, 95478), (658, 47739), (987, 31826), (1974, 15913)]