28260056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5443}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 58795200

約数和(自身を除く): 30535144

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 5443, 10886, 21772, 43544, 59873, 119746, 239492, 321137, 478984, 642274, 1284548, 2569096, 3532507, 7065014, 14130028, 28260056]

約数ペア:

[(1, 28260056), (2, 14130028), (4, 7065014), (8, 3532507), (11, 2569096), (22, 1284548), (44, 642274), (59, 478984), (88, 321137), (118, 239492), (236, 119746), (472, 59873), (649, 43544), (1298, 21772), (2596, 10886), (5192, 5443)]