28669516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 53539920

約数和(自身を除く): 24870404

約数列:

[1, 2, 4, 29, 58, 59, 71, 116, 118, 142, 236, 284, 1711, 2059, 3422, 3481, 4118, 4189, 6844, 6962, 8236, 8378, 13924, 16756, 100949, 121481, 201898, 242962, 247151, 403796, 485924, 494302, 988604, 7167379, 14334758, 28669516]

約数ペア:

[(1, 28669516), (2, 14334758), (4, 7167379), (29, 988604), (58, 494302), (59, 485924), (71, 403796), (116, 247151), (118, 242962), (142, 201898), (236, 121481), (284, 100949), (1711, 16756), (2059, 13924), (3422, 8378), (3481, 8236), (4118, 6962), (4189, 6844)]