1400578

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 2181816

約数和(自身を除く): 781238

約数列:

[1, 2, 53, 73, 106, 146, 181, 362, 3869, 7738, 9593, 13213, 19186, 26426, 700289, 1400578]

約数ペア:

[(1, 1400578), (2, 700289), (53, 26426), (73, 19186), (106, 13213), (146, 9593), (181, 7738), (362, 3869)]