25304162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 43417920

約数和(自身を除く): 18113758

約数列:

[1, 2, 13, 19, 26, 38, 181, 247, 283, 362, 494, 566, 2353, 3439, 3679, 4706, 5377, 6878, 7358, 10754, 44707, 51223, 69901, 89414, 102446, 139802, 665899, 973237, 1331798, 1946474, 12652081, 25304162]

約数ペア:

[(1, 25304162), (2, 12652081), (13, 1946474), (19, 1331798), (26, 973237), (38, 665899), (181, 139802), (247, 102446), (283, 89414), (362, 69901), (494, 51223), (566, 44707), (2353, 10754), (3439, 7358), (3679, 6878), (4706, 5377)]