25345554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6131}}^1$

素因数の和:6202

約数の個数: 32

約数和(自身を含む): 55629504

約数和(自身を除く): 30283950

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 6131, 12262, 18393, 36786, 79703, 159406, 239109, 324943, 478218, 649886, 974829, 1949658, 4224259, 8448518, 12672777, 25345554]

約数ペア:

[(1, 25345554), (2, 12672777), (3, 8448518), (6, 4224259), (13, 1949658), (26, 974829), (39, 649886), (53, 478218), (78, 324943), (106, 239109), (159, 159406), (318, 79703), (689, 36786), (1378, 18393), (2067, 12262), (4134, 6131)]