194893916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409441}}^1$

素因数の和:409469

約数の個数: 24

約数和(自身を含む): 412717536

約数和(自身を除く): 217823620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 409441, 818882, 1637764, 2866087, 5732174, 6960497, 11464348, 13920994, 27841988, 48723479, 97446958, 194893916]

約数ペア:

[(1, 194893916), (2, 97446958), (4, 48723479), (7, 27841988), (14, 13920994), (17, 11464348), (28, 6960497), (34, 5732174), (68, 2866087), (119, 1637764), (238, 818882), (476, 409441)]