28027656

素因数分解:

$2^3\times 3^2\times {\mathrm{389273}}^1$

素因数の和:389285

約数の個数: 24

約数和(自身を含む): 75908430

約数和(自身を除く): 47880774

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389273, 778546, 1167819, 1557092, 2335638, 3114184, 3503457, 4671276, 7006914, 9342552, 14013828, 28027656]

約数ペア:

[(1, 28027656), (2, 14013828), (3, 9342552), (4, 7006914), (6, 4671276), (8, 3503457), (9, 3114184), (12, 2335638), (18, 1557092), (24, 1167819), (36, 778546), (72, 389273)]