21363832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22441}}^1$

素因数の和:22471

約数の個数: 32

約数和(自身を含む): 48474720

約数和(自身を除く): 27110888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22441, 44882, 89764, 157087, 179528, 314174, 381497, 628348, 762994, 1256696, 1525988, 2670479, 3051976, 5340958, 10681916, 21363832]

約数ペア:

[(1, 21363832), (2, 10681916), (4, 5340958), (7, 3051976), (8, 2670479), (14, 1525988), (17, 1256696), (28, 762994), (34, 628348), (56, 381497), (68, 314174), (119, 179528), (136, 157087), (238, 89764), (476, 44882), (952, 22441)]