28985198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57283}}^1$

素因数の和:57319

約数の個数: 16

約数和(自身を含む): 49493376

約数和(自身を除く): 20508178

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 57283, 114566, 630113, 1260226, 1317509, 2635018, 14492599, 28985198]

約数ペア:

[(1, 28985198), (2, 14492599), (11, 2635018), (22, 1317509), (23, 1260226), (46, 630113), (253, 114566), (506, 57283)]