12734428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 15134756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 863, 868, 1054, 1726, 2108, 3452, 3689, 6041, 7378, 12082, 14671, 14756, 24164, 26753, 29342, 53506, 58684, 102697, 107012, 187271, 205394, 374542, 410788, 454801, 749084, 909602, 1819204, 3183607, 6367214, 12734428]

約数ペア:

[(1, 12734428), (2, 6367214), (4, 3183607), (7, 1819204), (14, 909602), (17, 749084), (28, 454801), (31, 410788), (34, 374542), (62, 205394), (68, 187271), (119, 107012), (124, 102697), (217, 58684), (238, 53506), (434, 29342), (476, 26753), (527, 24164), (863, 14756), (868, 14671), (1054, 12082), (1726, 7378), (2108, 6041), (3452, 3689)]