2553954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 3010206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 239, 274, 411, 478, 717, 822, 1434, 1781, 3107, 3562, 5343, 6214, 9321, 10686, 18642, 32743, 65486, 98229, 196458, 425659, 851318, 1276977, 2553954]

約数ペア:

[(1, 2553954), (2, 1276977), (3, 851318), (6, 425659), (13, 196458), (26, 98229), (39, 65486), (78, 32743), (137, 18642), (239, 10686), (274, 9321), (411, 6214), (478, 5343), (717, 3562), (822, 3107), (1434, 1781)]