2399584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 5470416

約数和(自身を除く): 3070832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 401, 544, 748, 802, 1496, 1604, 2992, 3208, 4411, 5984, 6416, 6817, 8822, 12832, 13634, 17644, 27268, 35288, 54536, 70576, 74987, 109072, 141152, 149974, 218144, 299948, 599896, 1199792, 2399584]

約数ペア:

[(1, 2399584), (2, 1199792), (4, 599896), (8, 299948), (11, 218144), (16, 149974), (17, 141152), (22, 109072), (32, 74987), (34, 70576), (44, 54536), (68, 35288), (88, 27268), (136, 17644), (176, 13634), (187, 12832), (272, 8822), (352, 6817), (374, 6416), (401, 5984), (544, 4411), (748, 3208), (802, 2992), (1496, 1604)]