25999388

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 46433520

約数和(自身を除く): 20434132

約数列:

[1, 2, 4, 73, 146, 269, 292, 331, 538, 662, 1076, 1324, 19637, 24163, 39274, 48326, 78548, 89039, 96652, 178078, 356156, 6499847, 12999694, 25999388]

約数ペア:

[(1, 25999388), (2, 12999694), (4, 6499847), (73, 356156), (146, 178078), (269, 96652), (292, 89039), (331, 78548), (538, 48326), (662, 39274), (1076, 24163), (1324, 19637)]