28908032974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{31019}}^1\times {\mathrm{6563}}^1$

素因数の和:37655

約数の個数: 16

約数和(自身を含む): 43980900480

約数和(自身を除く): 15072867506

約数列:

[1, 2, 71, 142, 6563, 13126, 31019, 62038, 465973, 931946, 2202349, 4404698, 203577697, 407155394, 14454016487, 28908032974]

約数ペア:

[(1, 28908032974), (2, 14454016487), (71, 407155394), (142, 203577697), (6563, 4404698), (13126, 2202349), (31019, 931946), (62038, 465973)]