11817998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 18675360

約数和(自身を除く): 6857362

約数列:

[1, 2, 23, 46, 109, 218, 2357, 2507, 4714, 5014, 54211, 108422, 256913, 513826, 5908999, 11817998]

約数ペア:

[(1, 11817998), (2, 5908999), (23, 513826), (46, 256913), (109, 108422), (218, 54211), (2357, 5014), (2507, 4714)]