122817772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{398759}}^1$

素因数の和:398781

約数の個数: 24

約数和(自身を含む): 267966720

約数和(自身を除く): 145148948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 398759, 797518, 1595036, 2791313, 4386349, 5582626, 8772698, 11165252, 17545396, 30704443, 61408886, 122817772]

約数ペア:

[(1, 122817772), (2, 61408886), (4, 30704443), (7, 17545396), (11, 11165252), (14, 8772698), (22, 5582626), (28, 4386349), (44, 2791313), (77, 1595036), (154, 797518), (308, 398759)]