2645912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2607208

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 227, 248, 376, 454, 908, 1457, 1816, 2914, 5828, 7037, 10669, 11656, 14074, 21338, 28148, 42676, 56296, 85352, 330739, 661478, 1322956, 2645912]

約数ペア:

[(1, 2645912), (2, 1322956), (4, 661478), (8, 330739), (31, 85352), (47, 56296), (62, 42676), (94, 28148), (124, 21338), (188, 14074), (227, 11656), (248, 10669), (376, 7037), (454, 5828), (908, 2914), (1457, 1816)]