21335072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60611}}^1$

素因数の和:60632

約数の個数: 24

約数和(自身を含む): 45822672

約数和(自身を除く): 24487600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60611, 121222, 242444, 484888, 666721, 969776, 1333442, 1939552, 2666884, 5333768, 10667536, 21335072]

約数ペア:

[(1, 21335072), (2, 10667536), (4, 5333768), (8, 2666884), (11, 1939552), (16, 1333442), (22, 969776), (32, 666721), (44, 484888), (88, 242444), (176, 121222), (352, 60611)]