2496416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 5620104

約数和(自身を除く): 3123688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 353, 416, 442, 544, 706, 884, 1412, 1768, 2824, 3536, 4589, 5648, 6001, 7072, 9178, 11296, 12002, 18356, 24004, 36712, 48008, 73424, 78013, 96016, 146848, 156026, 192032, 312052, 624104, 1248208, 2496416]

約数ペア:

[(1, 2496416), (2, 1248208), (4, 624104), (8, 312052), (13, 192032), (16, 156026), (17, 146848), (26, 96016), (32, 78013), (34, 73424), (52, 48008), (68, 36712), (104, 24004), (136, 18356), (208, 12002), (221, 11296), (272, 9178), (353, 7072), (416, 6001), (442, 5648), (544, 4589), (706, 3536), (884, 2824), (1412, 1768)]