1097419036

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{642517}}^1$

素因数の和:642589

約数の個数: 24

約数和(自身を含む): 2230822496

約数和(自身を除く): 1133403460

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 642517, 1285034, 2570068, 4497619, 8995238, 17990476, 39193537, 78387074, 156774148, 274354759, 548709518, 1097419036]

約数ペア:

[(1, 1097419036), (2, 548709518), (4, 274354759), (7, 156774148), (14, 78387074), (28, 39193537), (61, 17990476), (122, 8995238), (244, 4497619), (427, 2570068), (854, 1285034), (1708, 642517)]