28470438

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 63999936

約数和(自身を除く): 35529498

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 461, 657, 846, 922, 1314, 1383, 2766, 3431, 4149, 6862, 8298, 10293, 20586, 21667, 30879, 33653, 43334, 61758, 65001, 67306, 100959, 130002, 195003, 201918, 302877, 390006, 605754, 1581691, 3163382, 4745073, 9490146, 14235219, 28470438]

約数ペア:

[(1, 28470438), (2, 14235219), (3, 9490146), (6, 4745073), (9, 3163382), (18, 1581691), (47, 605754), (73, 390006), (94, 302877), (141, 201918), (146, 195003), (219, 130002), (282, 100959), (423, 67306), (438, 65001), (461, 61758), (657, 43334), (846, 33653), (922, 30879), (1314, 21667), (1383, 20586), (2766, 10293), (3431, 8298), (4149, 6862)]