1145264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 2291520

約数和(自身を除く): 1146256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2309, 4618, 9236, 18472, 36944, 71579, 143158, 286316, 572632, 1145264]

約数ペア:

[(1, 1145264), (2, 572632), (4, 286316), (8, 143158), (16, 71579), (31, 36944), (62, 18472), (124, 9236), (248, 4618), (496, 2309)]