253926452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{7213}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 479327016

約数和(自身を除く): 225400564

約数列:

[1, 2, 4, 13, 26, 52, 677, 1354, 2708, 7213, 8801, 14426, 17602, 28852, 35204, 93769, 187538, 375076, 4883201, 9766402, 19532804, 63481613, 126963226, 253926452]

約数ペア:

[(1, 253926452), (2, 126963226), (4, 63481613), (13, 19532804), (26, 9766402), (52, 4883201), (677, 375076), (1354, 187538), (2708, 93769), (7213, 35204), (8801, 28852), (14426, 17602)]