31283462

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 58728240

約数和(自身を除く): 27444778

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 317, 371, 634, 742, 931, 1007, 1862, 2014, 2219, 2597, 4438, 5194, 6023, 7049, 12046, 14098, 15533, 16801, 31066, 33602, 42161, 49343, 84322, 98686, 117607, 235214, 295127, 319219, 590254, 638438, 823249, 1646498, 2234533, 4469066, 15641731, 31283462]

約数ペア:

[(1, 31283462), (2, 15641731), (7, 4469066), (14, 2234533), (19, 1646498), (38, 823249), (49, 638438), (53, 590254), (98, 319219), (106, 295127), (133, 235214), (266, 117607), (317, 98686), (371, 84322), (634, 49343), (742, 42161), (931, 33602), (1007, 31066), (1862, 16801), (2014, 15533), (2219, 14098), (2597, 12046), (4438, 7049), (5194, 6023)]