42057386

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 78402816

約数和(自身を除く): 36345430

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 397, 658, 794, 1081, 1127, 2162, 2254, 2303, 2779, 4606, 5558, 7567, 9131, 15134, 18262, 18659, 19453, 37318, 38906, 52969, 63917, 105938, 127834, 130613, 261226, 429157, 447419, 858314, 894838, 914291, 1828582, 3004099, 6008198, 21028693, 42057386]

約数ペア:

[(1, 42057386), (2, 21028693), (7, 6008198), (14, 3004099), (23, 1828582), (46, 914291), (47, 894838), (49, 858314), (94, 447419), (98, 429157), (161, 261226), (322, 130613), (329, 127834), (397, 105938), (658, 63917), (794, 52969), (1081, 38906), (1127, 37318), (2162, 19453), (2254, 18659), (2303, 18262), (2779, 15134), (4606, 9131), (5558, 7567)]