22028958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 54812160

約数和(自身を除く): 32783202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 359, 487, 718, 974, 1077, 1461, 2154, 2513, 2922, 3231, 3409, 4383, 5026, 6462, 6818, 7539, 8766, 10227, 15078, 20454, 22617, 30681, 45234, 61362, 174833, 349666, 524499, 1048998, 1223831, 1573497, 2447662, 3146994, 3671493, 7342986, 11014479, 22028958]

約数ペア:

[(1, 22028958), (2, 11014479), (3, 7342986), (6, 3671493), (7, 3146994), (9, 2447662), (14, 1573497), (18, 1223831), (21, 1048998), (42, 524499), (63, 349666), (126, 174833), (359, 61362), (487, 45234), (718, 30681), (974, 22617), (1077, 20454), (1461, 15078), (2154, 10227), (2513, 8766), (2922, 7539), (3231, 6818), (3409, 6462), (4383, 5026)]