5147912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 12320640

約数和(自身を除く): 7172728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 137, 154, 244, 274, 308, 427, 488, 548, 616, 671, 854, 959, 1096, 1342, 1507, 1708, 1918, 2684, 3014, 3416, 3836, 4697, 5368, 6028, 7672, 8357, 9394, 10549, 12056, 16714, 18788, 21098, 33428, 37576, 42196, 58499, 66856, 84392, 91927, 116998, 183854, 233996, 367708, 467992, 643489, 735416, 1286978, 2573956, 5147912]

約数ペア:

[(1, 5147912), (2, 2573956), (4, 1286978), (7, 735416), (8, 643489), (11, 467992), (14, 367708), (22, 233996), (28, 183854), (44, 116998), (56, 91927), (61, 84392), (77, 66856), (88, 58499), (122, 42196), (137, 37576), (154, 33428), (244, 21098), (274, 18788), (308, 16714), (427, 12056), (488, 10549), (548, 9394), (616, 8357), (671, 7672), (854, 6028), (959, 5368), (1096, 4697), (1342, 3836), (1507, 3416), (1708, 3014), (1918, 2684)]