28857916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 53018784

約数和(自身を除く): 24160868

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 1733, 3466, 4163, 6932, 8326, 16652, 39859, 79718, 159436, 313673, 627346, 1254692, 7214479, 14428958, 28857916]

約数ペア:

[(1, 28857916), (2, 14428958), (4, 7214479), (23, 1254692), (46, 627346), (92, 313673), (181, 159436), (362, 79718), (724, 39859), (1733, 16652), (3466, 8326), (4163, 6932)]