2233969088

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{206543}}^1$

素因数の和:206581

約数の個数: 42

約数和(自身を含む): 4800289104

約数和(自身を除く): 2566320016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 206543, 413086, 826172, 1652344, 2685059, 3304688, 5370118, 6609376, 10740236, 13218752, 21480472, 34905767, 42960944, 69811534, 85921888, 139623068, 171843776, 279246136, 558492272, 1116984544, 2233969088]

約数ペア:

[(1, 2233969088), (2, 1116984544), (4, 558492272), (8, 279246136), (13, 171843776), (16, 139623068), (26, 85921888), (32, 69811534), (52, 42960944), (64, 34905767), (104, 21480472), (169, 13218752), (208, 10740236), (338, 6609376), (416, 5370118), (676, 3304688), (832, 2685059), (1352, 1652344), (2704, 826172), (5408, 413086), (10816, 206543)]