28040504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{184477}}^1$

素因数の和:184502

約数の個数: 16

約数和(自身を含む): 55343400

約数和(自身を除く): 27302896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 184477, 368954, 737908, 1475816, 3505063, 7010126, 14020252, 28040504]

約数ペア:

[(1, 28040504), (2, 14020252), (4, 7010126), (8, 3505063), (19, 1475816), (38, 737908), (76, 368954), (152, 184477)]