21202074

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 40

約数和(自身を含む): 49157460

約数和(自身を除く): 27955386

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4513, 4698, 9026, 13539, 27078, 40617, 81234, 121851, 130877, 243702, 261754, 365553, 392631, 731106, 785262, 1177893, 2355786, 3533679, 7067358, 10601037, 21202074]

約数ペア:

[(1, 21202074), (2, 10601037), (3, 7067358), (6, 3533679), (9, 2355786), (18, 1177893), (27, 785262), (29, 731106), (54, 392631), (58, 365553), (81, 261754), (87, 243702), (162, 130877), (174, 121851), (261, 81234), (522, 40617), (783, 27078), (1566, 13539), (2349, 9026), (4513, 4698)]