2958072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 8400000

約数和(自身を除く): 5441928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 499, 741, 988, 998, 1482, 1497, 1976, 1996, 2964, 2994, 3992, 5928, 5988, 6487, 9481, 11976, 12974, 18962, 19461, 25948, 28443, 37924, 38922, 51896, 56886, 75848, 77844, 113772, 123253, 155688, 227544, 246506, 369759, 493012, 739518, 986024, 1479036, 2958072]

約数ペア:

[(1, 2958072), (2, 1479036), (3, 986024), (4, 739518), (6, 493012), (8, 369759), (12, 246506), (13, 227544), (19, 155688), (24, 123253), (26, 113772), (38, 77844), (39, 75848), (52, 56886), (57, 51896), (76, 38922), (78, 37924), (104, 28443), (114, 25948), (152, 19461), (156, 18962), (228, 12974), (247, 11976), (312, 9481), (456, 6487), (494, 5988), (499, 5928), (741, 3992), (988, 2994), (998, 2964), (1482, 1996), (1497, 1976)]