550051292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12457}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 1172048640

約数和(自身を除く): 621997348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 12457, 22078, 24914, 44156, 49828, 87199, 174398, 236683, 348796, 473366, 946732, 1033931, 1656781, 2067862, 3313562, 4135724, 6627124, 7237517, 14475034, 19644689, 28950068, 39289378, 78578756, 137512823, 275025646, 550051292]

約数ペア:

[(1, 550051292), (2, 275025646), (4, 137512823), (7, 78578756), (14, 39289378), (19, 28950068), (28, 19644689), (38, 14475034), (76, 7237517), (83, 6627124), (133, 4135724), (166, 3313562), (266, 2067862), (332, 1656781), (532, 1033931), (581, 946732), (1162, 473366), (1577, 348796), (2324, 236683), (3154, 174398), (6308, 87199), (11039, 49828), (12457, 44156), (22078, 24914)]