3938984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 8716800

約数和(自身を除く): 4777816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 2269, 4538, 9076, 15883, 18152, 31766, 63532, 70339, 127064, 140678, 281356, 492373, 562712, 984746, 1969492, 3938984]

約数ペア:

[(1, 3938984), (2, 1969492), (4, 984746), (7, 562712), (8, 492373), (14, 281356), (28, 140678), (31, 127064), (56, 70339), (62, 63532), (124, 31766), (217, 18152), (248, 15883), (434, 9076), (868, 4538), (1736, 2269)]