25254424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 52380720

約数和(自身を除く): 27126296

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 6563, 13126, 26252, 52504, 85319, 170638, 242831, 341276, 485662, 682552, 971324, 1942648, 3156803, 6313606, 12627212, 25254424]

約数ペア:

[(1, 25254424), (2, 12627212), (4, 6313606), (8, 3156803), (13, 1942648), (26, 971324), (37, 682552), (52, 485662), (74, 341276), (104, 242831), (148, 170638), (296, 85319), (481, 52504), (962, 26252), (1924, 13126), (3848, 6563)]