22840012

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 45581760

約数和(自身を除く): 22741748

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 113, 169, 226, 299, 338, 452, 598, 676, 1196, 1469, 2197, 2599, 2938, 3887, 4394, 5198, 5876, 7774, 8788, 10396, 15548, 19097, 33787, 38194, 50531, 67574, 76388, 101062, 135148, 202124, 248261, 439231, 496522, 878462, 993044, 1756924, 5710003, 11420006, 22840012]

約数ペア:

[(1, 22840012), (2, 11420006), (4, 5710003), (13, 1756924), (23, 993044), (26, 878462), (46, 496522), (52, 439231), (92, 248261), (113, 202124), (169, 135148), (226, 101062), (299, 76388), (338, 67574), (452, 50531), (598, 38194), (676, 33787), (1196, 19097), (1469, 15548), (2197, 10396), (2599, 8788), (2938, 7774), (3887, 5876), (4394, 5198)]