28103735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2251}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 36968832

約数和(自身を除く): 8865097

約数列:

[1, 5, 11, 55, 227, 1135, 2251, 2497, 11255, 12485, 24761, 123805, 510977, 2554885, 5620747, 28103735]

約数ペア:

[(1, 28103735), (5, 5620747), (11, 2554885), (55, 510977), (227, 123805), (1135, 24761), (2251, 12485), (2497, 11255)]