247103638

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 385938216

約数和(自身を除く): 138834578

約数列:

[1, 2, 41, 67, 82, 134, 1097, 1681, 2194, 2747, 3362, 5494, 44977, 73499, 89954, 112627, 146998, 225254, 1844057, 3013459, 3688114, 6026918, 123551819, 247103638]

約数ペア:

[(1, 247103638), (2, 123551819), (41, 6026918), (67, 3688114), (82, 3013459), (134, 1844057), (1097, 225254), (1681, 146998), (2194, 112627), (2747, 89954), (3362, 73499), (5494, 44977)]