309156952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2972663}}^1$

素因数の和:2972682

約数の個数: 16

約数和(自身を含む): 624259440

約数和(自身を除く): 315102488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2972663, 5945326, 11890652, 23781304, 38644619, 77289238, 154578476, 309156952]

約数ペア:

[(1, 309156952), (2, 154578476), (4, 77289238), (8, 38644619), (13, 23781304), (26, 11890652), (52, 5945326), (104, 2972663)]