39998532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4909}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 107784320

約数和(自身を除く): 67785788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 4909, 8148, 9818, 14727, 19636, 29454, 34363, 58908, 68726, 103089, 137452, 206178, 412356, 476173, 952346, 1428519, 1904692, 2857038, 3333211, 5714076, 6666422, 9999633, 13332844, 19999266, 39998532]

約数ペア:

[(1, 39998532), (2, 19999266), (3, 13332844), (4, 9999633), (6, 6666422), (7, 5714076), (12, 3333211), (14, 2857038), (21, 1904692), (28, 1428519), (42, 952346), (84, 476173), (97, 412356), (194, 206178), (291, 137452), (388, 103089), (582, 68726), (679, 58908), (1164, 34363), (1358, 29454), (2037, 19636), (2716, 14727), (4074, 9818), (4909, 8148)]