21118474466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{8861}}^1$

素因数の和:9346

約数の個数: 32

約数和(自身を含む): 33352881408

約数和(自身を除く): 12234406942

約数列:

[1, 2, 23, 46, 197, 263, 394, 526, 4531, 6049, 8861, 9062, 12098, 17722, 51811, 103622, 203803, 407606, 1191653, 1745617, 2330443, 2383306, 3491234, 4660886, 40149191, 53600189, 80298382, 107200378, 459097271, 918194542, 10559237233, 21118474466]

約数ペア:

[(1, 21118474466), (2, 10559237233), (23, 918194542), (46, 459097271), (197, 107200378), (263, 80298382), (394, 53600189), (526, 40149191), (4531, 4660886), (6049, 3491234), (8861, 2383306), (9062, 2330443), (12098, 1745617), (17722, 1191653), (51811, 407606), (103622, 203803)]