16943612

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 34799184

約数和(自身を除く): 17855572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 631, 959, 1262, 1918, 2524, 3836, 4417, 6713, 8834, 13426, 17668, 26852, 30919, 61838, 86447, 123676, 172894, 345788, 605129, 1210258, 2420516, 4235903, 8471806, 16943612]

約数ペア:

[(1, 16943612), (2, 8471806), (4, 4235903), (7, 2420516), (14, 1210258), (28, 605129), (49, 345788), (98, 172894), (137, 123676), (196, 86447), (274, 61838), (548, 30919), (631, 26852), (959, 17668), (1262, 13426), (1918, 8834), (2524, 6713), (3836, 4417)]