3956344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5167496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 53, 56, 62, 86, 106, 124, 172, 212, 217, 248, 301, 344, 371, 424, 434, 602, 742, 868, 1204, 1333, 1484, 1643, 1736, 2279, 2408, 2666, 2968, 3286, 4558, 5332, 6572, 9116, 9331, 10664, 11501, 13144, 15953, 18232, 18662, 23002, 31906, 37324, 46004, 63812, 70649, 74648, 92008, 127624, 141298, 282596, 494543, 565192, 989086, 1978172, 3956344]

約数ペア:

[(1, 3956344), (2, 1978172), (4, 989086), (7, 565192), (8, 494543), (14, 282596), (28, 141298), (31, 127624), (43, 92008), (53, 74648), (56, 70649), (62, 63812), (86, 46004), (106, 37324), (124, 31906), (172, 23002), (212, 18662), (217, 18232), (248, 15953), (301, 13144), (344, 11501), (371, 10664), (424, 9331), (434, 9116), (602, 6572), (742, 5332), (868, 4558), (1204, 3286), (1333, 2968), (1484, 2666), (1643, 2408), (1736, 2279)]