246156668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{26423}}^1$

素因数の和:26581

約数の個数: 24

約数和(自身を含む): 459460512

約数和(自身を除く): 213303844

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 26423, 52846, 105692, 449191, 898382, 1796764, 3619951, 7239902, 14479804, 61539167, 123078334, 246156668]

約数ペア:

[(1, 246156668), (2, 123078334), (4, 61539167), (17, 14479804), (34, 7239902), (68, 3619951), (137, 1796764), (274, 898382), (548, 449191), (2329, 105692), (4658, 52846), (9316, 26423)]