28145308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10069

約数の個数: 24

約数和(自身を含む): 53253200

約数和(自身を除く): 25107892

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10009, 20018, 40036, 190171, 370333, 380342, 740666, 760684, 1481332, 7036327, 14072654, 28145308]

約数ペア:

[(1, 28145308), (2, 14072654), (4, 7036327), (19, 1481332), (37, 760684), (38, 740666), (74, 380342), (76, 370333), (148, 190171), (703, 40036), (1406, 20018), (2812, 10009)]