16966796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 38234112

約数和(自身を除く): 21267316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 1777, 2387, 3554, 4774, 7108, 9548, 12439, 19547, 24878, 39094, 49756, 55087, 78188, 110174, 136829, 220348, 273658, 385609, 547316, 605957, 771218, 1211914, 1542436, 2423828, 4241699, 8483398, 16966796]

約数ペア:

[(1, 16966796), (2, 8483398), (4, 4241699), (7, 2423828), (11, 1542436), (14, 1211914), (22, 771218), (28, 605957), (31, 547316), (44, 385609), (62, 273658), (77, 220348), (124, 136829), (154, 110174), (217, 78188), (308, 55087), (341, 49756), (434, 39094), (682, 24878), (868, 19547), (1364, 12439), (1777, 9548), (2387, 7108), (3554, 4774)]