21212712

素因数分解:

$2^3\times 3^3\times {\mathrm{98207}}^1$

素因数の和:98222

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 37712088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98207, 196414, 294621, 392828, 589242, 785656, 883863, 1178484, 1767726, 2356968, 2651589, 3535452, 5303178, 7070904, 10606356, 21212712]

約数ペア:

[(1, 21212712), (2, 10606356), (3, 7070904), (4, 5303178), (6, 3535452), (8, 2651589), (9, 2356968), (12, 1767726), (18, 1178484), (24, 883863), (27, 785656), (36, 589242), (54, 392828), (72, 294621), (108, 196414), (216, 98207)]