4321758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 10112256

約数和(自身を除く): 5790498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2393, 4786, 7179, 14358, 16751, 33502, 50253, 100506, 102899, 205798, 308697, 617394, 720293, 1440586, 2160879, 4321758]

約数ペア:

[(1, 4321758), (2, 2160879), (3, 1440586), (6, 720293), (7, 617394), (14, 308697), (21, 205798), (42, 102899), (43, 100506), (86, 50253), (129, 33502), (258, 16751), (301, 14358), (602, 7179), (903, 4786), (1806, 2393)]