28907438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 52377600

約数和(自身を除く): 23470162

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 1549, 2666, 3098, 9331, 10843, 18662, 21686, 48019, 66607, 96038, 133214, 336133, 466249, 672266, 932498, 2064817, 4129634, 14453719, 28907438]

約数ペア:

[(1, 28907438), (2, 14453719), (7, 4129634), (14, 2064817), (31, 932498), (43, 672266), (62, 466249), (86, 336133), (217, 133214), (301, 96038), (434, 66607), (602, 48019), (1333, 21686), (1549, 18662), (2666, 10843), (3098, 9331)]