393213548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34847}}^1$

素因数の和:34902

約数の個数: 48

約数和(自身を含む): 874266624

約数和(自身を除く): 481053076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 34847, 69694, 139388, 243929, 453011, 487858, 906022, 975716, 1080257, 1812044, 2160514, 3171077, 4321028, 6342154, 7561799, 12684308, 14043341, 15123598, 28086682, 30247196, 56173364, 98303387, 196606774, 393213548]

約数ペア:

[(1, 393213548), (2, 196606774), (4, 98303387), (7, 56173364), (13, 30247196), (14, 28086682), (26, 15123598), (28, 14043341), (31, 12684308), (52, 7561799), (62, 6342154), (91, 4321028), (124, 3171077), (182, 2160514), (217, 1812044), (364, 1080257), (403, 975716), (434, 906022), (806, 487858), (868, 453011), (1612, 243929), (2821, 139388), (5642, 69694), (11284, 34847)]