21201478518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1\times {\mathrm{118493}}^1$

素因数の和:121220

約数の個数: 32

約数和(自身を含む): 46275224832

約数和(自身を除く): 25073746314

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2711, 5422, 8133, 16266, 29821, 59642, 89463, 118493, 178926, 236986, 355479, 710958, 1303423, 2606846, 3910269, 7820538, 321234523, 642469046, 963703569, 1927407138, 3533579753, 7067159506, 10600739259, 21201478518]

約数ペア:

[(1, 21201478518), (2, 10600739259), (3, 7067159506), (6, 3533579753), (11, 1927407138), (22, 963703569), (33, 642469046), (66, 321234523), (2711, 7820538), (5422, 3910269), (8133, 2606846), (16266, 1303423), (29821, 710958), (59642, 355479), (89463, 236986), (118493, 178926)]