22274308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 47376000

約数和(自身を除く): 25101692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 281, 298, 532, 562, 596, 1043, 1124, 1967, 2086, 2831, 3934, 4172, 5339, 5662, 7868, 10678, 11324, 19817, 21356, 37373, 39634, 41869, 74746, 79268, 83738, 149492, 167476, 293083, 586166, 795511, 1172332, 1591022, 3182044, 5568577, 11137154, 22274308]

約数ペア:

[(1, 22274308), (2, 11137154), (4, 5568577), (7, 3182044), (14, 1591022), (19, 1172332), (28, 795511), (38, 586166), (76, 293083), (133, 167476), (149, 149492), (266, 83738), (281, 79268), (298, 74746), (532, 41869), (562, 39634), (596, 37373), (1043, 21356), (1124, 19817), (1967, 11324), (2086, 10678), (2831, 7868), (3934, 5662), (4172, 5339)]