493408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 1029672

約数和(自身を除く): 536264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 907, 1814, 3628, 7256, 14512, 15419, 29024, 30838, 61676, 123352, 246704, 493408]

約数ペア:

[(1, 493408), (2, 246704), (4, 123352), (8, 61676), (16, 30838), (17, 29024), (32, 15419), (34, 14512), (68, 7256), (136, 3628), (272, 1814), (544, 907)]