1097475088

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{420811}}^1$

素因数の和:420982

約数の個数: 20

約数和(自身を含む): 2139408208

約数和(自身を除く): 1041933120

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 420811, 841622, 1683244, 3366488, 6732976, 68592193, 137184386, 274368772, 548737544, 1097475088]

約数ペア:

[(1, 1097475088), (2, 548737544), (4, 274368772), (8, 137184386), (16, 68592193), (163, 6732976), (326, 3366488), (652, 1683244), (1304, 841622), (2608, 420811)]