25207832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12795

約数の個数: 32

約数和(自身を含む): 53583600

約数和(自身を除く): 28375768

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 12757, 25514, 51028, 102056, 165841, 242383, 331682, 484766, 663364, 969532, 1326728, 1939064, 3150979, 6301958, 12603916, 25207832]

約数ペア:

[(1, 25207832), (2, 12603916), (4, 6301958), (8, 3150979), (13, 1939064), (19, 1326728), (26, 969532), (38, 663364), (52, 484766), (76, 331682), (104, 242383), (152, 165841), (247, 102056), (494, 51028), (988, 25514), (1976, 12757)]