12302987422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20893

約数の個数: 48

約数和(自身を含む): 21205094400

約数和(自身を除く): 8902106978

約数列:

[1, 2, 11, 22, 31, 62, 79, 121, 158, 242, 341, 682, 869, 1738, 2449, 3751, 4898, 7502, 9559, 19118, 20759, 26939, 41518, 53878, 228349, 296329, 456698, 592658, 643529, 1287058, 1639961, 2511839, 3279922, 5023678, 7078819, 14157638, 18039571, 36079142, 50838791, 77867009, 101677582, 155734018, 198435281, 396870562, 559226701, 1118453402, 6151493711, 12302987422]

約数ペア:

[(1, 12302987422), (2, 6151493711), (11, 1118453402), (22, 559226701), (31, 396870562), (62, 198435281), (79, 155734018), (121, 101677582), (158, 77867009), (242, 50838791), (341, 36079142), (682, 18039571), (869, 14157638), (1738, 7078819), (2449, 5023678), (3751, 3279922), (4898, 2511839), (7502, 1639961), (9559, 1287058), (19118, 643529), (20759, 592658), (26939, 456698), (41518, 296329), (53878, 228349)]