25978602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 56206080

約数和(自身を除く): 30227478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1229, 1626, 2458, 3523, 3687, 7046, 7374, 10569, 15977, 21138, 31954, 47931, 95862, 333059, 666118, 999177, 1998354, 4329767, 8659534, 12989301, 25978602]

約数ペア:

[(1, 25978602), (2, 12989301), (3, 8659534), (6, 4329767), (13, 1998354), (26, 999177), (39, 666118), (78, 333059), (271, 95862), (542, 47931), (813, 31954), (1229, 21138), (1626, 15977), (2458, 10569), (3523, 7374), (3687, 7046)]