2018907328

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{354443}}^1$

素因数の和:354544

約数の個数: 28

約数和(自身を含む): 4051294920

約数和(自身を除く): 2032387592

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 354443, 708886, 1417772, 2835544, 5671088, 11342176, 22684352, 31545427, 63090854, 126181708, 252363416, 504726832, 1009453664, 2018907328]

約数ペア:

[(1, 2018907328), (2, 1009453664), (4, 504726832), (8, 252363416), (16, 126181708), (32, 63090854), (64, 31545427), (89, 22684352), (178, 11342176), (356, 5671088), (712, 2835544), (1424, 1417772), (2848, 708886), (5696, 354443)]