2812199906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1823}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 4412620800

約数和(自身を除く): 1600420894

約数列:

[1, 2, 31, 62, 139, 179, 278, 358, 1823, 3646, 4309, 5549, 8618, 11098, 24881, 49762, 56513, 113026, 253397, 326317, 506794, 652634, 771311, 1542622, 7855307, 10115827, 15710614, 20231654, 45358063, 90716126, 1406099953, 2812199906]

約数ペア:

[(1, 2812199906), (2, 1406099953), (31, 90716126), (62, 45358063), (139, 20231654), (179, 15710614), (278, 10115827), (358, 7855307), (1823, 1542622), (3646, 771311), (4309, 652634), (5549, 506794), (8618, 326317), (11098, 253397), (24881, 113026), (49762, 56513)]