13051138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 9110462

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 227, 323, 454, 646, 1513, 1691, 3026, 3382, 3859, 4313, 7718, 8626, 20203, 28747, 40406, 57494, 73321, 146642, 343451, 383857, 686902, 767714, 6525569, 13051138]

約数ペア:

[(1, 13051138), (2, 6525569), (17, 767714), (19, 686902), (34, 383857), (38, 343451), (89, 146642), (178, 73321), (227, 57494), (323, 40406), (454, 28747), (646, 20203), (1513, 8626), (1691, 7718), (3026, 4313), (3382, 3859)]