21373088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60719}}^1$

素因数の和:60740

約数の個数: 24

約数和(自身を含む): 45904320

約数和(自身を除く): 24531232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60719, 121438, 242876, 485752, 667909, 971504, 1335818, 1943008, 2671636, 5343272, 10686544, 21373088]

約数ペア:

[(1, 21373088), (2, 10686544), (4, 5343272), (8, 2671636), (11, 1943008), (16, 1335818), (22, 971504), (32, 667909), (44, 485752), (88, 242876), (176, 121438), (352, 60719)]