21144888974134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1\times {\mathrm{1764877}}^1$

素因数の和:1766200

約数の個数: 32

約数和(自身を含む): 32959223721216

約数和(自身を除く): 11814334747082

約数列:

[1, 2, 31, 62, 173, 346, 1117, 2234, 5363, 10726, 34627, 69254, 193241, 386482, 1764877, 3529754, 5990471, 11980942, 54711187, 109422374, 305323721, 610647442, 1971367609, 3942735218, 9465035351, 18930070702, 61112395879, 122224791758, 341046596357, 682093192714, 10572444487067, 21144888974134]

約数ペア:

[(1, 21144888974134), (2, 10572444487067), (31, 682093192714), (62, 341046596357), (173, 122224791758), (346, 61112395879), (1117, 18930070702), (2234, 9465035351), (5363, 3942735218), (10726, 1971367609), (34627, 610647442), (69254, 305323721), (193241, 109422374), (386482, 54711187), (1764877, 11980942), (3529754, 5990471)]