39768908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 72395904

約数和(自身を除く): 32626996

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 2341, 4247, 4682, 8494, 9364, 16988, 72571, 145142, 290284, 320717, 641434, 1282868, 9942227, 19884454, 39768908]

約数ペア:

[(1, 39768908), (2, 19884454), (4, 9942227), (31, 1282868), (62, 641434), (124, 320717), (137, 290284), (274, 145142), (548, 72571), (2341, 16988), (4247, 9364), (4682, 8494)]