7142776

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 14022000

約数和(自身を除く): 6879224

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 409, 472, 818, 1636, 2183, 3272, 4366, 8732, 15133, 17464, 24131, 30266, 48262, 60532, 96524, 121064, 193048, 892847, 1785694, 3571388, 7142776]

約数ペア:

[(1, 7142776), (2, 3571388), (4, 1785694), (8, 892847), (37, 193048), (59, 121064), (74, 96524), (118, 60532), (148, 48262), (236, 30266), (296, 24131), (409, 17464), (472, 15133), (818, 8732), (1636, 4366), (2183, 3272)]