397097104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{800599}}^1$

素因数の和:800638

約数の個数: 20

約数和(自身を含む): 794195200

約数和(自身を除く): 397098096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 800599, 1601198, 3202396, 6404792, 12809584, 24818569, 49637138, 99274276, 198548552, 397097104]

約数ペア:

[(1, 397097104), (2, 198548552), (4, 99274276), (8, 49637138), (16, 24818569), (31, 12809584), (62, 6404792), (124, 3202396), (248, 1601198), (496, 800599)]