28291638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 60687360

約数和(自身を除く): 32395722

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 3511, 4029, 7022, 8058, 10533, 21066, 59687, 119374, 179061, 277369, 358122, 554738, 832107, 1664214, 4715273, 9430546, 14145819, 28291638]

約数ペア:

[(1, 28291638), (2, 14145819), (3, 9430546), (6, 4715273), (17, 1664214), (34, 832107), (51, 554738), (79, 358122), (102, 277369), (158, 179061), (237, 119374), (474, 59687), (1343, 21066), (2686, 10533), (3511, 8058), (4029, 7022)]