28681704

素因数分解:

$2^3\times 3^2\times {\mathrm{398357}}^1$

素因数の和:398369

約数の個数: 24

約数和(自身を含む): 77679810

約数和(自身を除く): 48998106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398357, 796714, 1195071, 1593428, 2390142, 3186856, 3585213, 4780284, 7170426, 9560568, 14340852, 28681704]

約数ペア:

[(1, 28681704), (2, 14340852), (3, 9560568), (4, 7170426), (6, 4780284), (8, 3585213), (9, 3186856), (12, 2390142), (18, 1593428), (24, 1195071), (36, 796714), (72, 398357)]