21945088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7793}}^1$

素因数の和:7820

約数の個数: 36

約数和(自身を含む): 47792808

約数和(自身を除く): 25847720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7793, 15586, 31172, 62344, 85723, 124688, 171446, 249376, 342892, 498752, 685784, 997504, 1371568, 1995008, 2743136, 5486272, 10972544, 21945088]

約数ペア:

[(1, 21945088), (2, 10972544), (4, 5486272), (8, 2743136), (11, 1995008), (16, 1371568), (22, 997504), (32, 685784), (44, 498752), (64, 342892), (88, 249376), (128, 171446), (176, 124688), (256, 85723), (352, 62344), (704, 31172), (1408, 15586), (2816, 7793)]