201949412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{153457}}^1$

素因数の和:153515

約数の個数: 24

約数和(自身を含む): 412495104

約数和(自身を除く): 210545692

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 153457, 306914, 613828, 1074199, 2148398, 4296796, 7212479, 14424958, 28849916, 50487353, 100974706, 201949412]

約数ペア:

[(1, 201949412), (2, 100974706), (4, 50487353), (7, 28849916), (14, 14424958), (28, 7212479), (47, 4296796), (94, 2148398), (188, 1074199), (329, 613828), (658, 306914), (1316, 153457)]