13988478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 32117760

約数和(自身を除く): 18129282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1229, 1626, 1897, 2458, 3687, 3794, 5691, 7374, 8603, 11382, 17206, 25809, 51618, 333059, 666118, 999177, 1998354, 2331413, 4662826, 6994239, 13988478]

約数ペア:

[(1, 13988478), (2, 6994239), (3, 4662826), (6, 2331413), (7, 1998354), (14, 999177), (21, 666118), (42, 333059), (271, 51618), (542, 25809), (813, 17206), (1229, 11382), (1626, 8603), (1897, 7374), (2458, 5691), (3687, 3794)]