1778377264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2097143}}^1$

素因数の和:2097204

約数の個数: 20

約数和(自身を含む): 3510619056

約数和(自身を除く): 1732241792

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2097143, 4194286, 8388572, 16777144, 33554288, 111148579, 222297158, 444594316, 889188632, 1778377264]

約数ペア:

[(1, 1778377264), (2, 889188632), (4, 444594316), (8, 222297158), (16, 111148579), (53, 33554288), (106, 16777144), (212, 8388572), (424, 4194286), (848, 2097143)]