1427118916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 2634508800

約数和(自身を除く): 1207389884

約数列:

[1, 2, 4, 43, 53, 86, 89, 106, 172, 178, 212, 356, 1759, 2279, 3518, 3827, 4558, 4717, 7036, 7654, 9116, 9434, 15308, 18868, 75637, 93227, 151274, 156551, 186454, 202831, 302548, 313102, 372908, 405662, 626204, 811324, 4008761, 6731693, 8017522, 8297203, 13463386, 16035044, 16594406, 26926772, 33188812, 356779729, 713559458, 1427118916]

約数ペア:

[(1, 1427118916), (2, 713559458), (4, 356779729), (43, 33188812), (53, 26926772), (86, 16594406), (89, 16035044), (106, 13463386), (172, 8297203), (178, 8017522), (212, 6731693), (356, 4008761), (1759, 811324), (2279, 626204), (3518, 405662), (3827, 372908), (4558, 313102), (4717, 302548), (7036, 202831), (7654, 186454), (9116, 156551), (9434, 151274), (15308, 93227), (18868, 75637)]