16639134

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 17471586

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 281, 417, 426, 562, 834, 843, 1686, 9869, 19738, 19951, 29607, 39059, 39902, 59214, 59853, 78118, 117177, 119706, 234354, 2773189, 5546378, 8319567, 16639134]

約数ペア:

[(1, 16639134), (2, 8319567), (3, 5546378), (6, 2773189), (71, 234354), (139, 119706), (142, 117177), (213, 78118), (278, 59853), (281, 59214), (417, 39902), (426, 39059), (562, 29607), (834, 19951), (843, 19738), (1686, 9869)]