25298494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1619}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 40960080

約数和(自身を除く): 15661586

約数列:

[1, 2, 13, 26, 601, 1202, 1619, 3238, 7813, 15626, 21047, 42094, 973019, 1946038, 12649247, 25298494]

約数ペア:

[(1, 25298494), (2, 12649247), (13, 1946038), (26, 973019), (601, 42094), (1202, 21047), (1619, 15626), (3238, 7813)]