28436316

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 68468736

約数和(自身を除く): 40032420

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 127, 141, 188, 254, 282, 381, 397, 508, 564, 762, 794, 1191, 1524, 1588, 2382, 4764, 5969, 11938, 17907, 18659, 23876, 35814, 37318, 50419, 55977, 71628, 74636, 100838, 111954, 151257, 201676, 223908, 302514, 605028, 2369693, 4739386, 7109079, 9478772, 14218158, 28436316]

約数ペア:

[(1, 28436316), (2, 14218158), (3, 9478772), (4, 7109079), (6, 4739386), (12, 2369693), (47, 605028), (94, 302514), (127, 223908), (141, 201676), (188, 151257), (254, 111954), (282, 100838), (381, 74636), (397, 71628), (508, 55977), (564, 50419), (762, 37318), (794, 35814), (1191, 23876), (1524, 18659), (1588, 17907), (2382, 11938), (4764, 5969)]