28272524

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16553}}^1$

素因数の和:16625

約数の個数: 24

約数和(自身を含む): 57475488

約数和(自身を除く): 29202964

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16553, 33106, 66212, 115871, 231742, 463484, 1009733, 2019466, 4038932, 7068131, 14136262, 28272524]

約数ペア:

[(1, 28272524), (2, 14136262), (4, 7068131), (7, 4038932), (14, 2019466), (28, 1009733), (61, 463484), (122, 231742), (244, 115871), (427, 66212), (854, 33106), (1708, 16553)]