1628756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 3108000

約数和(自身を除く): 1479244

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 739, 1102, 1478, 2204, 2956, 14041, 21431, 28082, 42862, 56164, 85724, 407189, 814378, 1628756]

約数ペア:

[(1, 1628756), (2, 814378), (4, 407189), (19, 85724), (29, 56164), (38, 42862), (58, 28082), (76, 21431), (116, 14041), (551, 2956), (739, 2204), (1102, 1478)]