2758504

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 6238080

約数和(自身を除く): 3479576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 227, 248, 392, 434, 454, 868, 908, 1519, 1589, 1736, 1816, 3038, 3178, 6076, 6356, 7037, 11123, 12152, 12712, 14074, 22246, 28148, 44492, 49259, 56296, 88984, 98518, 197036, 344813, 394072, 689626, 1379252, 2758504]

約数ペア:

[(1, 2758504), (2, 1379252), (4, 689626), (7, 394072), (8, 344813), (14, 197036), (28, 98518), (31, 88984), (49, 56296), (56, 49259), (62, 44492), (98, 28148), (124, 22246), (196, 14074), (217, 12712), (227, 12152), (248, 11123), (392, 7037), (434, 6356), (454, 6076), (868, 3178), (908, 3038), (1519, 1816), (1589, 1736)]