2001516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 5201280

約数和(自身を除く): 3199764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 257, 354, 514, 649, 708, 771, 1028, 1298, 1542, 1947, 2596, 2827, 3084, 3894, 5654, 7788, 8481, 11308, 15163, 16962, 30326, 33924, 45489, 60652, 90978, 166793, 181956, 333586, 500379, 667172, 1000758, 2001516]

約数ペア:

[(1, 2001516), (2, 1000758), (3, 667172), (4, 500379), (6, 333586), (11, 181956), (12, 166793), (22, 90978), (33, 60652), (44, 45489), (59, 33924), (66, 30326), (118, 16962), (132, 15163), (177, 11308), (236, 8481), (257, 7788), (354, 5654), (514, 3894), (649, 3084), (708, 2827), (771, 2596), (1028, 1947), (1298, 1542)]