21319098

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 22952262

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 1097, 2194, 3239, 3291, 6478, 6582, 9717, 19434, 44977, 86663, 89954, 134931, 173326, 259989, 269862, 519978, 3553183, 7106366, 10659549, 21319098]

約数ペア:

[(1, 21319098), (2, 10659549), (3, 7106366), (6, 3553183), (41, 519978), (79, 269862), (82, 259989), (123, 173326), (158, 134931), (237, 89954), (246, 86663), (474, 44977), (1097, 19434), (2194, 9717), (3239, 6582), (3291, 6478)]