2400084

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 6330240

約数和(自身を除く): 3930156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 313, 426, 626, 639, 852, 939, 1252, 1278, 1878, 1917, 2556, 2817, 3756, 3834, 5634, 7668, 8451, 11268, 16902, 22223, 33804, 44446, 66669, 88892, 133338, 200007, 266676, 400014, 600021, 800028, 1200042, 2400084]

約数ペア:

[(1, 2400084), (2, 1200042), (3, 800028), (4, 600021), (6, 400014), (9, 266676), (12, 200007), (18, 133338), (27, 88892), (36, 66669), (54, 44446), (71, 33804), (108, 22223), (142, 16902), (213, 11268), (284, 8451), (313, 7668), (426, 5634), (626, 3834), (639, 3756), (852, 2817), (939, 2556), (1252, 1917), (1278, 1878)]