40636638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{322513}}^1$

素因数の和:322528

約数の個数: 24

約数和(自身を含む): 100624368

約数和(自身を除く): 59987730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 322513, 645026, 967539, 1935078, 2257591, 2902617, 4515182, 5805234, 6772773, 13545546, 20318319, 40636638]

約数ペア:

[(1, 40636638), (2, 20318319), (3, 13545546), (6, 6772773), (7, 5805234), (9, 4515182), (14, 2902617), (18, 2257591), (21, 1935078), (42, 967539), (63, 645026), (126, 322513)]