22427272

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8521}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 49086720

約数和(自身を除く): 26659448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 8521, 17042, 34084, 59647, 68168, 119294, 238588, 400487, 477176, 800974, 1601948, 2803409, 3203896, 5606818, 11213636, 22427272]

約数ペア:

[(1, 22427272), (2, 11213636), (4, 5606818), (7, 3203896), (8, 2803409), (14, 1601948), (28, 800974), (47, 477176), (56, 400487), (94, 238588), (188, 119294), (329, 68168), (376, 59647), (658, 34084), (1316, 17042), (2632, 8521)]