1356668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 2558304

約数和(自身を除く): 1201636

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 281, 284, 562, 1124, 1207, 2414, 4777, 4828, 9554, 19108, 19951, 39902, 79804, 339167, 678334, 1356668]

約数ペア:

[(1, 1356668), (2, 678334), (4, 339167), (17, 79804), (34, 39902), (68, 19951), (71, 19108), (142, 9554), (281, 4828), (284, 4777), (562, 2414), (1124, 1207)]