1395856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 3430336

約数和(自身を除く): 2034480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 121, 154, 176, 206, 242, 308, 412, 484, 616, 721, 824, 847, 968, 1133, 1232, 1442, 1648, 1694, 1936, 2266, 2884, 3388, 4532, 5768, 6776, 7931, 9064, 11536, 12463, 13552, 15862, 18128, 24926, 31724, 49852, 63448, 87241, 99704, 126896, 174482, 199408, 348964, 697928, 1395856]

約数ペア:

[(1, 1395856), (2, 697928), (4, 348964), (7, 199408), (8, 174482), (11, 126896), (14, 99704), (16, 87241), (22, 63448), (28, 49852), (44, 31724), (56, 24926), (77, 18128), (88, 15862), (103, 13552), (112, 12463), (121, 11536), (154, 9064), (176, 7931), (206, 6776), (242, 5768), (308, 4532), (412, 3388), (484, 2884), (616, 2266), (721, 1936), (824, 1694), (847, 1648), (968, 1442), (1133, 1232)]