57211284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 144422208

約数和(自身を除く): 87210924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1427, 1542, 2854, 3084, 3341, 4281, 5708, 6682, 8562, 10023, 13364, 17124, 18551, 20046, 37102, 40092, 55653, 74204, 111306, 222612, 366739, 733478, 1100217, 1466956, 2200434, 4400868, 4767607, 9535214, 14302821, 19070428, 28605642, 57211284]

約数ペア:

[(1, 57211284), (2, 28605642), (3, 19070428), (4, 14302821), (6, 9535214), (12, 4767607), (13, 4400868), (26, 2200434), (39, 1466956), (52, 1100217), (78, 733478), (156, 366739), (257, 222612), (514, 111306), (771, 74204), (1028, 55653), (1427, 40092), (1542, 37102), (2854, 20046), (3084, 18551), (3341, 17124), (4281, 13364), (5708, 10023), (6682, 8562)]