13075346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 21870000

約数和(自身を除く): 8794654

約数列:

[1, 2, 17, 29, 34, 58, 89, 149, 178, 298, 493, 986, 1513, 2533, 2581, 3026, 4321, 5066, 5162, 8642, 13261, 26522, 43877, 73457, 87754, 146914, 225437, 384569, 450874, 769138, 6537673, 13075346]

約数ペア:

[(1, 13075346), (2, 6537673), (17, 769138), (29, 450874), (34, 384569), (58, 225437), (89, 146914), (149, 87754), (178, 73457), (298, 43877), (493, 26522), (986, 13261), (1513, 8642), (2533, 5162), (2581, 5066), (3026, 4321)]