42222388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 85067136

約数和(自身を除く): 42844748

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 821, 989, 1118, 1196, 1642, 1978, 2236, 3284, 3956, 10673, 12857, 18883, 21346, 25714, 35303, 37766, 42692, 51428, 70606, 75532, 141212, 245479, 458939, 490958, 811969, 917878, 981916, 1623938, 1835756, 3247876, 10555597, 21111194, 42222388]

約数ペア:

[(1, 42222388), (2, 21111194), (4, 10555597), (13, 3247876), (23, 1835756), (26, 1623938), (43, 981916), (46, 917878), (52, 811969), (86, 490958), (92, 458939), (172, 245479), (299, 141212), (559, 75532), (598, 70606), (821, 51428), (989, 42692), (1118, 37766), (1196, 35303), (1642, 25714), (1978, 21346), (2236, 18883), (3284, 12857), (3956, 10673)]