3987836584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2357}}^1\times {\mathrm{11131}}^1$

素因数の和:13513

約数の個数: 32

約数和(自身を含む): 7874776800

約数和(自身を除く): 3886940216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2357, 4714, 9428, 11131, 18856, 22262, 44524, 44783, 89048, 89566, 179132, 211489, 358264, 422978, 845956, 1691912, 26235767, 52471534, 104943068, 209886136, 498479573, 996959146, 1993918292, 3987836584]

約数ペア:

[(1, 3987836584), (2, 1993918292), (4, 996959146), (8, 498479573), (19, 209886136), (38, 104943068), (76, 52471534), (152, 26235767), (2357, 1691912), (4714, 845956), (9428, 422978), (11131, 358264), (18856, 211489), (22262, 179132), (44524, 89566), (44783, 89048)]