386990108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{5861}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 717930864

約数和(自身を除く): 330940756

約数列:

[1, 2, 4, 17, 34, 68, 971, 1942, 3884, 5861, 11722, 16507, 23444, 33014, 66028, 99637, 199274, 398548, 5691031, 11382062, 22764124, 96747527, 193495054, 386990108]

約数ペア:

[(1, 386990108), (2, 193495054), (4, 96747527), (17, 22764124), (34, 11382062), (68, 5691031), (971, 398548), (1942, 199274), (3884, 99637), (5861, 66028), (11722, 33014), (16507, 23444)]