1999334724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{8009}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 4747559040

約数和(自身を除く): 2748224316

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 293, 426, 586, 852, 879, 1172, 1758, 3516, 8009, 16018, 20803, 24027, 32036, 41606, 48054, 62409, 83212, 96108, 124818, 249636, 568639, 1137278, 1705917, 2274556, 2346637, 3411834, 4693274, 6823668, 7039911, 9386548, 14079822, 28159644, 166611227, 333222454, 499833681, 666444908, 999667362, 1999334724]

約数ペア:

[(1, 1999334724), (2, 999667362), (3, 666444908), (4, 499833681), (6, 333222454), (12, 166611227), (71, 28159644), (142, 14079822), (213, 9386548), (284, 7039911), (293, 6823668), (426, 4693274), (586, 3411834), (852, 2346637), (879, 2274556), (1172, 1705917), (1758, 1137278), (3516, 568639), (8009, 249636), (16018, 124818), (20803, 96108), (24027, 83212), (32036, 62409), (41606, 48054)]