28374874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1163}}^1$

素因数の和:2285

約数の個数: 16

約数和(自身を含む): 46513440

約数和(自身を除く): 18138566

約数列:

[1, 2, 11, 22, 1109, 1163, 2218, 2326, 12199, 12793, 24398, 25586, 1289767, 2579534, 14187437, 28374874]

約数ペア:

[(1, 28374874), (2, 14187437), (11, 2579534), (22, 1289767), (1109, 25586), (1163, 24398), (2218, 12793), (2326, 12199)]