2397321856

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{398491}}^1$

素因数の和:398552

約数の個数: 32

約数和(自身を含む): 4877542080

約数和(自身を除く): 2480220224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 398491, 796982, 1593964, 3187928, 6375856, 12751712, 18729077, 25503424, 37458154, 51006848, 74916308, 149832616, 299665232, 599330464, 1198660928, 2397321856]

約数ペア:

[(1, 2397321856), (2, 1198660928), (4, 599330464), (8, 299665232), (16, 149832616), (32, 74916308), (47, 51006848), (64, 37458154), (94, 25503424), (128, 18729077), (188, 12751712), (376, 6375856), (752, 3187928), (1504, 1593964), (3008, 796982), (6016, 398491)]