4474278

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 10193040

約数和(自身を除く): 5718762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 389, 426, 639, 778, 1167, 1278, 1917, 2334, 3501, 3834, 5751, 7002, 10503, 11502, 21006, 27619, 31509, 55238, 63018, 82857, 165714, 248571, 497142, 745713, 1491426, 2237139, 4474278]

約数ペア:

[(1, 4474278), (2, 2237139), (3, 1491426), (6, 745713), (9, 497142), (18, 248571), (27, 165714), (54, 82857), (71, 63018), (81, 55238), (142, 31509), (162, 27619), (213, 21006), (389, 11502), (426, 10503), (639, 7002), (778, 5751), (1167, 3834), (1278, 3501), (1917, 2334)]