22174928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 44455488

約数和(自身を除く): 22280560

約数列:

[1, 2, 4, 8, 16, 43, 86, 167, 172, 193, 334, 344, 386, 668, 688, 772, 1336, 1544, 2672, 3088, 7181, 8299, 14362, 16598, 28724, 32231, 33196, 57448, 64462, 66392, 114896, 128924, 132784, 257848, 515696, 1385933, 2771866, 5543732, 11087464, 22174928]

約数ペア:

[(1, 22174928), (2, 11087464), (4, 5543732), (8, 2771866), (16, 1385933), (43, 515696), (86, 257848), (167, 132784), (172, 128924), (193, 114896), (334, 66392), (344, 64462), (386, 57448), (668, 33196), (688, 32231), (772, 28724), (1336, 16598), (1544, 14362), (2672, 8299), (3088, 7181)]