2351551132

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17327}}^1$

素因数の和:17506

約数の個数: 48

約数和(自身を含む): 4867365888

約数和(自身を除く): 2515814756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 518, 524, 917, 1036, 1834, 3668, 4847, 9694, 17327, 19388, 33929, 34654, 67858, 69308, 121289, 135716, 242578, 485156, 641099, 1282198, 2269837, 2564396, 4487693, 4539674, 8975386, 9079348, 15888859, 17950772, 31777718, 63555436, 83983969, 167967938, 335935876, 587887783, 1175775566, 2351551132]

約数ペア:

[(1, 2351551132), (2, 1175775566), (4, 587887783), (7, 335935876), (14, 167967938), (28, 83983969), (37, 63555436), (74, 31777718), (131, 17950772), (148, 15888859), (259, 9079348), (262, 8975386), (518, 4539674), (524, 4487693), (917, 2564396), (1036, 2269837), (1834, 1282198), (3668, 641099), (4847, 485156), (9694, 242578), (17327, 135716), (19388, 121289), (33929, 69308), (34654, 67858)]