28474270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{683}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 56142720

約数和(自身を除く): 27668450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 683, 758, 1366, 1895, 3415, 3790, 4169, 6830, 7513, 8338, 15026, 20845, 37565, 41690, 75130, 258857, 517714, 1294285, 2588570, 2847427, 5694854, 14237135, 28474270]

約数ペア:

[(1, 28474270), (2, 14237135), (5, 5694854), (10, 2847427), (11, 2588570), (22, 1294285), (55, 517714), (110, 258857), (379, 75130), (683, 41690), (758, 37565), (1366, 20845), (1895, 15026), (3415, 8338), (3790, 7513), (4169, 6830)]