2849392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 7221760

約数和(自身を除く): 4372368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 103, 104, 112, 133, 152, 182, 206, 208, 247, 266, 304, 364, 412, 494, 532, 721, 728, 824, 988, 1064, 1339, 1442, 1456, 1648, 1729, 1957, 1976, 2128, 2678, 2884, 3458, 3914, 3952, 5356, 5768, 6916, 7828, 9373, 10712, 11536, 13699, 13832, 15656, 18746, 21424, 25441, 27398, 27664, 31312, 37492, 50882, 54796, 74984, 101764, 109592, 149968, 178087, 203528, 219184, 356174, 407056, 712348, 1424696, 2849392]

約数ペア:

[(1, 2849392), (2, 1424696), (4, 712348), (7, 407056), (8, 356174), (13, 219184), (14, 203528), (16, 178087), (19, 149968), (26, 109592), (28, 101764), (38, 74984), (52, 54796), (56, 50882), (76, 37492), (91, 31312), (103, 27664), (104, 27398), (112, 25441), (133, 21424), (152, 18746), (182, 15656), (206, 13832), (208, 13699), (247, 11536), (266, 10712), (304, 9373), (364, 7828), (412, 6916), (494, 5768), (532, 5356), (721, 3952), (728, 3914), (824, 3458), (988, 2884), (1064, 2678), (1339, 2128), (1442, 1976), (1456, 1957), (1648, 1729)]