28053770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{75821}}^1$

素因数の和:75865

約数の個数: 16

約数和(自身を含む): 51862248

約数和(自身を除く): 23808478

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 75821, 151642, 379105, 758210, 2805377, 5610754, 14026885, 28053770]

約数ペア:

[(1, 28053770), (2, 14026885), (5, 5610754), (10, 2805377), (37, 758210), (74, 379105), (185, 151642), (370, 75821)]