1212996944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{15937}}^1$

素因数の和:16083

約数の個数: 40

約数和(自身を含む): 2419005888

約数和(自身を除く): 1206008944

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 4757, 9514, 15937, 19028, 31874, 38056, 63748, 76112, 127496, 254992, 1067779, 1131527, 2135558, 2263054, 4271116, 4526108, 8542232, 9052216, 17084464, 18104432, 75812309, 151624618, 303249236, 606498472, 1212996944]

約数ペア:

[(1, 1212996944), (2, 606498472), (4, 303249236), (8, 151624618), (16, 75812309), (67, 18104432), (71, 17084464), (134, 9052216), (142, 8542232), (268, 4526108), (284, 4271116), (536, 2263054), (568, 2135558), (1072, 1131527), (1136, 1067779), (4757, 254992), (9514, 127496), (15937, 76112), (19028, 63748), (31874, 38056)]