668262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2292

約数の個数: 24

約数和(自身を含む): 1555416

約数和(自身を除く): 887154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2273, 4546, 6819, 13638, 15911, 31822, 47733, 95466, 111377, 222754, 334131, 668262]

約数ペア:

[(1, 668262), (2, 334131), (3, 222754), (6, 111377), (7, 95466), (14, 47733), (21, 31822), (42, 15911), (49, 13638), (98, 6819), (147, 4546), (294, 2273)]