285871102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 483861600

約数和(自身を除く): 197990498

約数列:

[1, 2, 11, 22, 37, 74, 149, 298, 407, 814, 1639, 2357, 3278, 4714, 5513, 11026, 25927, 51854, 60643, 87209, 121286, 174418, 351193, 702386, 959299, 1918598, 3863123, 7726246, 12994141, 25988282, 142935551, 285871102]

約数ペア:

[(1, 285871102), (2, 142935551), (11, 25988282), (22, 12994141), (37, 7726246), (74, 3863123), (149, 1918598), (298, 959299), (407, 702386), (814, 351193), (1639, 174418), (2357, 121286), (3278, 87209), (4714, 60643), (5513, 51854), (11026, 25927)]