4478344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 9670500

約数和(自身を除く): 5192156

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 149, 221, 289, 298, 442, 578, 596, 884, 1156, 1192, 1768, 1937, 2312, 2533, 3757, 3874, 5066, 7514, 7748, 10132, 15028, 15496, 20264, 30056, 32929, 43061, 65858, 86122, 131716, 172244, 263432, 344488, 559793, 1119586, 2239172, 4478344]

約数ペア:

[(1, 4478344), (2, 2239172), (4, 1119586), (8, 559793), (13, 344488), (17, 263432), (26, 172244), (34, 131716), (52, 86122), (68, 65858), (104, 43061), (136, 32929), (149, 30056), (221, 20264), (289, 15496), (298, 15028), (442, 10132), (578, 7748), (596, 7514), (884, 5066), (1156, 3874), (1192, 3757), (1768, 2533), (1937, 2312)]