2077687568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{20747}}^1$

素因数の和:21335

約数の個数: 40

約数和(自身を含む): 4399405920

約数和(自身を除く): 2321718352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2276, 4552, 6259, 9104, 12518, 20747, 25036, 41494, 50072, 82988, 100144, 165976, 228217, 331952, 456434, 912868, 1825736, 3651472, 11805043, 23610086, 47220172, 94440344, 129855473, 188880688, 259710946, 519421892, 1038843784, 2077687568]

約数ペア:

[(1, 2077687568), (2, 1038843784), (4, 519421892), (8, 259710946), (11, 188880688), (16, 129855473), (22, 94440344), (44, 47220172), (88, 23610086), (176, 11805043), (569, 3651472), (1138, 1825736), (2276, 912868), (4552, 456434), (6259, 331952), (9104, 228217), (12518, 165976), (20747, 100144), (25036, 82988), (41494, 50072)]