21962798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 39668832

約数和(自身を除く): 17706034

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1873, 3746, 5863, 11726, 20603, 24349, 41206, 48698, 76793, 153586, 267839, 535678, 844723, 998309, 1689446, 1996618, 10981399, 21962798]

約数ペア:

[(1, 21962798), (2, 10981399), (11, 1996618), (13, 1689446), (22, 998309), (26, 844723), (41, 535678), (82, 267839), (143, 153586), (286, 76793), (451, 48698), (533, 41206), (902, 24349), (1066, 20603), (1873, 11726), (3746, 5863)]