42420798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 105636960

約数和(自身を除く): 63216162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1709, 1773, 2758, 3418, 3546, 4137, 5127, 8274, 10254, 11963, 12411, 15381, 23926, 24822, 30762, 35889, 71778, 107667, 215334, 336673, 673346, 1010019, 2020038, 2356711, 3030057, 4713422, 6060114, 7070133, 14140266, 21210399, 42420798]

約数ペア:

[(1, 42420798), (2, 21210399), (3, 14140266), (6, 7070133), (7, 6060114), (9, 4713422), (14, 3030057), (18, 2356711), (21, 2020038), (42, 1010019), (63, 673346), (126, 336673), (197, 215334), (394, 107667), (591, 71778), (1182, 35889), (1379, 30762), (1709, 24822), (1773, 23926), (2758, 15381), (3418, 12411), (3546, 11963), (4137, 10254), (5127, 8274)]