4947748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10266480

約数和(自身を除く): 5318732

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 193, 221, 377, 386, 442, 493, 754, 772, 884, 986, 1508, 1972, 2509, 3281, 5018, 5597, 6409, 6562, 10036, 11194, 12818, 13124, 22388, 25636, 42653, 72761, 85306, 95149, 145522, 170612, 190298, 291044, 380596, 1236937, 2473874, 4947748]

約数ペア:

[(1, 4947748), (2, 2473874), (4, 1236937), (13, 380596), (17, 291044), (26, 190298), (29, 170612), (34, 145522), (52, 95149), (58, 85306), (68, 72761), (116, 42653), (193, 25636), (221, 22388), (377, 13124), (386, 12818), (442, 11194), (493, 10036), (754, 6562), (772, 6409), (884, 5597), (986, 5018), (1508, 3281), (1972, 2509)]