917389848

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{19141}}^1$

素因数の和:21147

約数の個数: 32

約数和(自身を含む): 2294742960

約数和(自身を除く): 1377353112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 19141, 23964, 38282, 47928, 57423, 76564, 114846, 153128, 229692, 459384, 38224577, 76449154, 114673731, 152898308, 229347462, 305796616, 458694924, 917389848]

約数ペア:

[(1, 917389848), (2, 458694924), (3, 305796616), (4, 229347462), (6, 152898308), (8, 114673731), (12, 76449154), (24, 38224577), (1997, 459384), (3994, 229692), (5991, 153128), (7988, 114846), (11982, 76564), (15976, 57423), (19141, 47928), (23964, 38282)]