1409772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 4051712

約数和(自身を除く): 2641940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1291, 2582, 3873, 5164, 7746, 9037, 15492, 16783, 18074, 27111, 33566, 36148, 50349, 54222, 67132, 100698, 108444, 117481, 201396, 234962, 352443, 469924, 704886, 1409772]

約数ペア:

[(1, 1409772), (2, 704886), (3, 469924), (4, 352443), (6, 234962), (7, 201396), (12, 117481), (13, 108444), (14, 100698), (21, 67132), (26, 54222), (28, 50349), (39, 36148), (42, 33566), (52, 27111), (78, 18074), (84, 16783), (91, 15492), (156, 9037), (182, 7746), (273, 5164), (364, 3873), (546, 2582), (1092, 1291)]