1972124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 4542720

約数和(自身を除く): 2570596

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 337, 418, 532, 674, 836, 1348, 1463, 2359, 2926, 3707, 4718, 5852, 6403, 7414, 9436, 12806, 14828, 25612, 25949, 44821, 51898, 70433, 89642, 103796, 140866, 179284, 281732, 493031, 986062, 1972124]

約数ペア:

[(1, 1972124), (2, 986062), (4, 493031), (7, 281732), (11, 179284), (14, 140866), (19, 103796), (22, 89642), (28, 70433), (38, 51898), (44, 44821), (76, 25949), (77, 25612), (133, 14828), (154, 12806), (209, 9436), (266, 7414), (308, 6403), (337, 5852), (418, 4718), (532, 3707), (674, 2926), (836, 2359), (1348, 1463)]