1401649184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{198197}}^1$

素因数の和:198237

約数の個数: 48

約数和(自身を含む): 3146591448

約数和(自身を除く): 1744942264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 198197, 396394, 792788, 1585576, 2576561, 3171152, 3369349, 5153122, 6342304, 6738698, 10306244, 13477396, 20612488, 26954792, 41224976, 43801537, 53909584, 82449952, 87603074, 107819168, 175206148, 350412296, 700824592, 1401649184]

約数ペア:

[(1, 1401649184), (2, 700824592), (4, 350412296), (8, 175206148), (13, 107819168), (16, 87603074), (17, 82449952), (26, 53909584), (32, 43801537), (34, 41224976), (52, 26954792), (68, 20612488), (104, 13477396), (136, 10306244), (208, 6738698), (221, 6342304), (272, 5153122), (416, 3369349), (442, 3171152), (544, 2576561), (884, 1585576), (1768, 792788), (3536, 396394), (7072, 198197)]