13219882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 22453200

約数和(自身を除く): 9233318

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 197, 377, 394, 754, 1157, 2314, 2561, 2581, 5122, 5162, 5713, 11426, 17533, 33553, 35066, 67106, 74269, 148538, 227929, 455858, 508457, 1016914, 6609941, 13219882]

約数ペア:

[(1, 13219882), (2, 6609941), (13, 1016914), (26, 508457), (29, 455858), (58, 227929), (89, 148538), (178, 74269), (197, 67106), (377, 35066), (394, 33553), (754, 17533), (1157, 11426), (2314, 5713), (2561, 5162), (2581, 5122)]