2781896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 5866560

約数和(自身を除く): 3084664

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1163, 1196, 2326, 2392, 4652, 9304, 15119, 26749, 30238, 53498, 60476, 106996, 120952, 213992, 347737, 695474, 1390948, 2781896]

約数ペア:

[(1, 2781896), (2, 1390948), (4, 695474), (8, 347737), (13, 213992), (23, 120952), (26, 106996), (46, 60476), (52, 53498), (92, 30238), (104, 26749), (184, 15119), (299, 9304), (598, 4652), (1163, 2392), (1196, 2326)]