1277771874

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{23201}}^1$

素因数の和:23410

約数の個数: 32

約数和(自身を含む): 2612730816

約数和(自身を除く): 1334958942

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 402, 411, 822, 9179, 18358, 23201, 27537, 46402, 55074, 69603, 139206, 1554467, 3108934, 3178537, 4663401, 6357074, 9326802, 9535611, 19071222, 212961979, 425923958, 638885937, 1277771874]

約数ペア:

[(1, 1277771874), (2, 638885937), (3, 425923958), (6, 212961979), (67, 19071222), (134, 9535611), (137, 9326802), (201, 6357074), (274, 4663401), (402, 3178537), (411, 3108934), (822, 1554467), (9179, 139206), (18358, 69603), (23201, 55074), (27537, 46402)]