28552016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77587}}^1$

素因数の和:77618

約数の個数: 20

約数和(自身を含む): 57725472

約数和(自身を除く): 29173456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77587, 155174, 310348, 620696, 1241392, 1784501, 3569002, 7138004, 14276008, 28552016]

約数ペア:

[(1, 28552016), (2, 14276008), (4, 7138004), (8, 3569002), (16, 1784501), (23, 1241392), (46, 620696), (92, 310348), (184, 155174), (368, 77587)]