21914992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 40

約数和(自身を含む): 47465712

約数和(自身を除く): 25550720

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3037, 3608, 6074, 7216, 12148, 24296, 33407, 48592, 66814, 124517, 133628, 249034, 267256, 498068, 534512, 996136, 1369687, 1992272, 2739374, 5478748, 10957496, 21914992]

約数ペア:

[(1, 21914992), (2, 10957496), (4, 5478748), (8, 2739374), (11, 1992272), (16, 1369687), (22, 996136), (41, 534512), (44, 498068), (82, 267256), (88, 249034), (164, 133628), (176, 124517), (328, 66814), (451, 48592), (656, 33407), (902, 24296), (1804, 12148), (3037, 7216), (3608, 6074)]