2895858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 7557120

約数和(自身を除く): 4661262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 163, 189, 282, 326, 329, 378, 423, 489, 658, 846, 978, 987, 1141, 1269, 1467, 1974, 2282, 2538, 2934, 2961, 3423, 4401, 5922, 6846, 7661, 8802, 8883, 10269, 15322, 17766, 20538, 22983, 30807, 45966, 53627, 61614, 68949, 107254, 137898, 160881, 206847, 321762, 413694, 482643, 965286, 1447929, 2895858]

約数ペア:

[(1, 2895858), (2, 1447929), (3, 965286), (6, 482643), (7, 413694), (9, 321762), (14, 206847), (18, 160881), (21, 137898), (27, 107254), (42, 68949), (47, 61614), (54, 53627), (63, 45966), (94, 30807), (126, 22983), (141, 20538), (163, 17766), (189, 15322), (282, 10269), (326, 8883), (329, 8802), (378, 7661), (423, 6846), (489, 5922), (658, 4401), (846, 3423), (978, 2961), (987, 2934), (1141, 2538), (1269, 2282), (1467, 1974)]