22788290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 47101824

約数和(自身を除く): 24313534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1297, 1757, 2510, 2594, 3514, 6485, 8785, 9079, 12970, 17570, 18158, 45395, 90790, 325547, 651094, 1627735, 2278829, 3255470, 4557658, 11394145, 22788290]

約数ペア:

[(1, 22788290), (2, 11394145), (5, 4557658), (7, 3255470), (10, 2278829), (14, 1627735), (35, 651094), (70, 325547), (251, 90790), (502, 45395), (1255, 18158), (1297, 17570), (1757, 12970), (2510, 9079), (2594, 8785), (3514, 6485)]