22254908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 21986212

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 269, 481, 538, 559, 962, 1076, 1118, 1591, 1924, 2236, 3182, 3497, 6364, 6994, 9953, 11567, 13988, 19906, 20683, 23134, 39812, 41366, 46268, 82732, 129389, 150371, 258778, 300742, 427979, 517556, 601484, 855958, 1711916, 5563727, 11127454, 22254908]

約数ペア:

[(1, 22254908), (2, 11127454), (4, 5563727), (13, 1711916), (26, 855958), (37, 601484), (43, 517556), (52, 427979), (74, 300742), (86, 258778), (148, 150371), (172, 129389), (269, 82732), (481, 46268), (538, 41366), (559, 39812), (962, 23134), (1076, 20683), (1118, 19906), (1591, 13988), (1924, 11567), (2236, 9953), (3182, 6994), (3497, 6364)]