213630242

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{39227}}^1$

素因数の和:39625

約数の個数: 16

約数和(自身を含む): 367174080

約数和(自身を除く): 153543838

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 39227, 78454, 274589, 549178, 15259303, 30518606, 106815121, 213630242]

約数ペア:

[(1, 213630242), (2, 106815121), (7, 30518606), (14, 15259303), (389, 549178), (778, 274589), (2723, 78454), (5446, 39227)]