8157318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4588

約数の個数: 32

約数和(自身を含む): 18337536

約数和(自身を除く): 10180218

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4547, 9094, 13641, 27282, 59111, 104581, 118222, 177333, 209162, 313743, 354666, 627486, 1359553, 2719106, 4078659, 8157318]

約数ペア:

[(1, 8157318), (2, 4078659), (3, 2719106), (6, 1359553), (13, 627486), (23, 354666), (26, 313743), (39, 209162), (46, 177333), (69, 118222), (78, 104581), (138, 59111), (299, 27282), (598, 13641), (897, 9094), (1794, 4547)]