890002993154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{20735357}}^1$

素因数の和:20737321

約数の個数: 16

約数和(自身を含む): 1457115077376

約数和(自身を除く): 567112084222

約数列:

[1, 2, 11, 22, 1951, 3902, 21461, 42922, 20735357, 41470714, 228088927, 456177854, 40454681507, 80909363014, 445001496577, 890002993154]

約数ペア:

[(1, 890002993154), (2, 445001496577), (11, 80909363014), (22, 40454681507), (1951, 456177854), (3902, 228088927), (21461, 41470714), (42922, 20735357)]