22640478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1$

素因数の和:17432

約数の個数: 32

約数和(自身を含む): 53422080

約数和(自身を除く): 30781602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 17389, 34778, 52167, 104334, 121723, 243446, 365169, 539059, 730338, 1078118, 1617177, 3234354, 3773413, 7546826, 11320239, 22640478]

約数ペア:

[(1, 22640478), (2, 11320239), (3, 7546826), (6, 3773413), (7, 3234354), (14, 1617177), (21, 1078118), (31, 730338), (42, 539059), (62, 365169), (93, 243446), (186, 121723), (217, 104334), (434, 52167), (651, 34778), (1302, 17389)]