38143756

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 78772176

約数和(自身を除く): 40628420

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 2741, 3479, 5482, 6958, 10964, 13916, 19187, 38374, 76748, 134309, 194611, 268618, 389222, 537236, 778444, 1362277, 2724554, 5449108, 9535939, 19071878, 38143756]

約数ペア:

[(1, 38143756), (2, 19071878), (4, 9535939), (7, 5449108), (14, 2724554), (28, 1362277), (49, 778444), (71, 537236), (98, 389222), (142, 268618), (196, 194611), (284, 134309), (497, 76748), (994, 38374), (1988, 19187), (2741, 13916), (3479, 10964), (5482, 6958)]