242540038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 402649632

約数和(自身を除く): 160109594

約数列:

[1, 2, 13, 26, 43, 86, 401, 541, 559, 802, 1082, 1118, 5213, 7033, 10426, 14066, 17243, 23263, 34486, 46526, 216941, 224159, 302419, 433882, 448318, 604838, 2820233, 5640466, 9328463, 18656926, 121270019, 242540038]

約数ペア:

[(1, 242540038), (2, 121270019), (13, 18656926), (26, 9328463), (43, 5640466), (86, 2820233), (401, 604838), (541, 448318), (559, 433882), (802, 302419), (1082, 224159), (1118, 216941), (5213, 46526), (7033, 34486), (10426, 23263), (14066, 17243)]