1917412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 4044544

約数和(自身を除く): 2127132

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2209, 2914, 4418, 5828, 8836, 10199, 15463, 20398, 30926, 40796, 61852, 68479, 136958, 273916, 479353, 958706, 1917412]

約数ペア:

[(1, 1917412), (2, 958706), (4, 479353), (7, 273916), (14, 136958), (28, 68479), (31, 61852), (47, 40796), (62, 30926), (94, 20398), (124, 15463), (188, 10199), (217, 8836), (329, 5828), (434, 4418), (658, 2914), (868, 2209), (1316, 1457)]