817390054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{7901}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 1385947584

約数和(自身を除く): 568557530

約数列:

[1, 2, 13, 23, 26, 46, 173, 299, 346, 598, 2249, 3979, 4498, 7901, 7958, 15802, 51727, 102713, 103454, 181723, 205426, 363446, 1366873, 2362399, 2733746, 4724798, 17769349, 31438079, 35538698, 62876158, 408695027, 817390054]

約数ペア:

[(1, 817390054), (2, 408695027), (13, 62876158), (23, 35538698), (26, 31438079), (46, 17769349), (173, 4724798), (299, 2733746), (346, 2362399), (598, 1366873), (2249, 363446), (3979, 205426), (4498, 181723), (7901, 103454), (7958, 102713), (15802, 51727)]