2981650.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1$

素因数の和:12351

約数の個数: 32

約数和(自身を含む): 82669440

約数和(自身を除く): 43011016

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12301, 24602, 49204, 98408, 159913, 319826, 381331, 639652, 762662, 1279304, 1525324, 3050648, 4957303, 9914606, 19829212, 39658424]

約数ペア:

[(1, 39658424), (2, 19829212), (4, 9914606), (8, 4957303), (13, 3050648), (26, 1525324), (31, 1279304), (52, 762662), (62, 639652), (104, 381331), (124, 319826), (248, 159913), (403, 98408), (806, 49204), (1612, 24602), (3224, 12301)]