2221464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 6463800

約数和(自身を除く): 4242336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1889, 3778, 5667, 7556, 11334, 13223, 15112, 22668, 26446, 39669, 45336, 52892, 79338, 92561, 105784, 158676, 185122, 277683, 317352, 370244, 555366, 740488, 1110732, 2221464]

約数ペア:

[(1, 2221464), (2, 1110732), (3, 740488), (4, 555366), (6, 370244), (7, 317352), (8, 277683), (12, 185122), (14, 158676), (21, 105784), (24, 92561), (28, 79338), (42, 52892), (49, 45336), (56, 39669), (84, 26446), (98, 22668), (147, 15112), (168, 13223), (196, 11334), (294, 7556), (392, 5667), (588, 3778), (1176, 1889)]