388603082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{11197}}^1$

素因数の和:11310

約数の個数: 32

約数和(自身を含む): 694455168

約数和(自身を除く): 305852086

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 938, 2479, 4958, 11197, 17353, 22394, 34706, 78379, 156758, 414289, 750199, 828578, 1500398, 2900023, 5251393, 5800046, 10502786, 27757363, 55514726, 194301541, 388603082]

約数ペア:

[(1, 388603082), (2, 194301541), (7, 55514726), (14, 27757363), (37, 10502786), (67, 5800046), (74, 5251393), (134, 2900023), (259, 1500398), (469, 828578), (518, 750199), (938, 414289), (2479, 156758), (4958, 78379), (11197, 34706), (17353, 22394)]