123210412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{57791}}^1$

素因数の和:57849

約数の個数: 24

約数和(自身を含む): 237871872

約数和(自身を除く): 114661460

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 57791, 115582, 231164, 751283, 1502566, 2369431, 3005132, 4738862, 9477724, 30802603, 61605206, 123210412]

約数ペア:

[(1, 123210412), (2, 61605206), (4, 30802603), (13, 9477724), (26, 4738862), (41, 3005132), (52, 2369431), (82, 1502566), (164, 751283), (533, 231164), (1066, 115582), (2132, 57791)]