392542832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71947}}^1$

素因数の和:71997

約数の個数: 40

約数和(自身を含む): 856468992

約数和(自身を除く): 463926160

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 71947, 143894, 287788, 575576, 791417, 1151152, 1582834, 2230357, 3165668, 4460714, 6331336, 8921428, 12662672, 17842856, 24533927, 35685712, 49067854, 98135708, 196271416, 392542832]

約数ペア:

[(1, 392542832), (2, 196271416), (4, 98135708), (8, 49067854), (11, 35685712), (16, 24533927), (22, 17842856), (31, 12662672), (44, 8921428), (62, 6331336), (88, 4460714), (124, 3165668), (176, 2230357), (248, 1582834), (341, 1151152), (496, 791417), (682, 575576), (1364, 287788), (2728, 143894), (5456, 71947)]