2319996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3969924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 389, 426, 497, 778, 852, 994, 1167, 1491, 1556, 1988, 2334, 2723, 2982, 4668, 5446, 5964, 8169, 10892, 16338, 27619, 32676, 55238, 82857, 110476, 165714, 193333, 331428, 386666, 579999, 773332, 1159998, 2319996]

約数ペア:

[(1, 2319996), (2, 1159998), (3, 773332), (4, 579999), (6, 386666), (7, 331428), (12, 193333), (14, 165714), (21, 110476), (28, 82857), (42, 55238), (71, 32676), (84, 27619), (142, 16338), (213, 10892), (284, 8169), (389, 5964), (426, 5446), (497, 4668), (778, 2982), (852, 2723), (994, 2334), (1167, 1988), (1491, 1556)]