939553654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 1675187136

約数和(自身を除く): 735633482

約数列:

[1, 2, 13, 17, 26, 34, 37, 73, 74, 146, 221, 442, 481, 629, 787, 949, 962, 1241, 1258, 1574, 1898, 2482, 2701, 5402, 8177, 10231, 13379, 16133, 16354, 20462, 26758, 29119, 32266, 35113, 45917, 57451, 58238, 70226, 91834, 114902, 173927, 347854, 378547, 495023, 596921, 746863, 757094, 976667, 990046, 1193842, 1493726, 1953334, 2125687, 4251374, 6435299, 12696671, 12870598, 25393342, 27633931, 36136679, 55267862, 72273358, 469776827, 939553654]

約数ペア:

[(1, 939553654), (2, 469776827), (13, 72273358), (17, 55267862), (26, 36136679), (34, 27633931), (37, 25393342), (73, 12870598), (74, 12696671), (146, 6435299), (221, 4251374), (442, 2125687), (481, 1953334), (629, 1493726), (787, 1193842), (949, 990046), (962, 976667), (1241, 757094), (1258, 746863), (1574, 596921), (1898, 495023), (2482, 378547), (2701, 347854), (5402, 173927), (8177, 114902), (10231, 91834), (13379, 70226), (16133, 58238), (16354, 57451), (20462, 45917), (26758, 35113), (29119, 32266)]