22121768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 21596632

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 1103, 2206, 2507, 4412, 5014, 8824, 10028, 20056, 25369, 50738, 101476, 120227, 202952, 240454, 480908, 961816, 2765221, 5530442, 11060884, 22121768]

約数ペア:

[(1, 22121768), (2, 11060884), (4, 5530442), (8, 2765221), (23, 961816), (46, 480908), (92, 240454), (109, 202952), (184, 120227), (218, 101476), (436, 50738), (872, 25369), (1103, 20056), (2206, 10028), (2507, 8824), (4412, 5014)]