28293608

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12323}}^1$

素因数の和:12377

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 33819352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12323, 24646, 49292, 86261, 98584, 172522, 345044, 505243, 690088, 1010486, 2020972, 3536701, 4041944, 7073402, 14146804, 28293608]

約数ペア:

[(1, 28293608), (2, 14146804), (4, 7073402), (7, 4041944), (8, 3536701), (14, 2020972), (28, 1010486), (41, 690088), (56, 505243), (82, 345044), (164, 172522), (287, 98584), (328, 86261), (574, 49292), (1148, 24646), (2296, 12323)]