2663377648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5369713}}^1$

素因数の和:5369752

約数の個数: 20

約数和(自身を含む): 5326756288

約数和(自身を除く): 2663378640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5369713, 10739426, 21478852, 42957704, 85915408, 166461103, 332922206, 665844412, 1331688824, 2663377648]

約数ペア:

[(1, 2663377648), (2, 1331688824), (4, 665844412), (8, 332922206), (16, 166461103), (31, 85915408), (62, 42957704), (124, 21478852), (248, 10739426), (496, 5369713)]