11958388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 11749772

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 79, 82, 142, 158, 164, 284, 316, 533, 923, 1027, 1066, 1846, 2054, 2132, 2911, 3239, 3692, 4108, 5609, 5822, 6478, 11218, 11644, 12956, 22436, 37843, 42107, 72917, 75686, 84214, 145834, 151372, 168428, 229969, 291668, 459938, 919876, 2989597, 5979194, 11958388]

約数ペア:

[(1, 11958388), (2, 5979194), (4, 2989597), (13, 919876), (26, 459938), (41, 291668), (52, 229969), (71, 168428), (79, 151372), (82, 145834), (142, 84214), (158, 75686), (164, 72917), (284, 42107), (316, 37843), (533, 22436), (923, 12956), (1027, 11644), (1066, 11218), (1846, 6478), (2054, 5822), (2132, 5609), (2911, 4108), (3239, 3692)]