13643410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 27661824

約数和(自身を除く): 14018414

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 4001, 8002, 20005, 40010, 44011, 88022, 124031, 220055, 248062, 440110, 620155, 1240310, 1364341, 2728682, 6821705, 13643410]

約数ペア:

[(1, 13643410), (2, 6821705), (5, 2728682), (10, 1364341), (11, 1240310), (22, 620155), (31, 440110), (55, 248062), (62, 220055), (110, 124031), (155, 88022), (310, 44011), (341, 40010), (682, 20005), (1705, 8002), (3410, 4001)]