21363382

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 32600880

約数和(自身を除く): 11237498

約数列:

[1, 2, 89, 178, 257, 467, 514, 934, 22873, 41563, 45746, 83126, 120019, 240038, 10681691, 21363382]

約数ペア:

[(1, 21363382), (2, 10681691), (89, 240038), (178, 120019), (257, 83126), (467, 45746), (514, 41563), (934, 22873)]