4001556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 10188864

約数和(自身を除く): 6187308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 227, 339, 452, 454, 678, 681, 908, 1356, 1362, 1469, 2724, 2938, 2951, 4407, 5876, 5902, 8814, 8853, 11804, 17628, 17706, 25651, 35412, 51302, 76953, 102604, 153906, 307812, 333463, 666926, 1000389, 1333852, 2000778, 4001556]

約数ペア:

[(1, 4001556), (2, 2000778), (3, 1333852), (4, 1000389), (6, 666926), (12, 333463), (13, 307812), (26, 153906), (39, 102604), (52, 76953), (78, 51302), (113, 35412), (156, 25651), (226, 17706), (227, 17628), (339, 11804), (452, 8853), (454, 8814), (678, 5902), (681, 5876), (908, 4407), (1356, 2951), (1362, 2938), (1469, 2724)]