2801498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2382502

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 149, 158, 238, 298, 553, 1043, 1106, 1343, 2086, 2533, 2686, 5066, 9401, 11771, 17731, 18802, 23542, 35462, 82397, 164794, 200107, 400214, 1400749, 2801498]

約数ペア:

[(1, 2801498), (2, 1400749), (7, 400214), (14, 200107), (17, 164794), (34, 82397), (79, 35462), (119, 23542), (149, 18802), (158, 17731), (238, 11771), (298, 9401), (553, 5066), (1043, 2686), (1106, 2533), (1343, 2086)]