28881534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11827}}^1$

素因数の和:11880

約数の個数: 32

約数和(自身を含む): 64722816

約数和(自身を除く): 35841282

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11827, 23654, 35481, 70962, 130097, 260194, 390291, 437599, 780582, 875198, 1312797, 2625594, 4813589, 9627178, 14440767, 28881534]

約数ペア:

[(1, 28881534), (2, 14440767), (3, 9627178), (6, 4813589), (11, 2625594), (22, 1312797), (33, 875198), (37, 780582), (66, 437599), (74, 390291), (111, 260194), (222, 130097), (407, 70962), (814, 35481), (1221, 23654), (2442, 11827)]