630819826

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{495149}}^1$

素因数の和:495178

約数の個数: 24

約数和(自身を含む): 1185389100

約数和(自身を除く): 554569274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 495149, 990298, 3466043, 6436937, 6932086, 12873874, 24262301, 45058559, 48524602, 90117118, 315409913, 630819826]

約数ペア:

[(1, 630819826), (2, 315409913), (7, 90117118), (13, 48524602), (14, 45058559), (26, 24262301), (49, 12873874), (91, 6932086), (98, 6436937), (182, 3466043), (637, 990298), (1274, 495149)]