394516076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{305353}}^1$

素因数の和:305393

約数の個数: 24

約数和(自身を含む): 769492080

約数和(自身を除く): 374976004

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 305353, 610706, 1221412, 5191001, 5801707, 10382002, 11603414, 20764004, 23206828, 98629019, 197258038, 394516076]

約数ペア:

[(1, 394516076), (2, 197258038), (4, 98629019), (17, 23206828), (19, 20764004), (34, 11603414), (38, 10382002), (68, 5801707), (76, 5191001), (323, 1221412), (646, 610706), (1292, 305353)]