1678482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:824

約数の個数: 40

約数和(自身を含む): 4055436

約数和(自身を除く): 2376954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 797, 1053, 1594, 2106, 2391, 4782, 7173, 10361, 14346, 20722, 21519, 31083, 43038, 62166, 64557, 93249, 129114, 186498, 279747, 559494, 839241, 1678482]

約数ペア:

[(1, 1678482), (2, 839241), (3, 559494), (6, 279747), (9, 186498), (13, 129114), (18, 93249), (26, 64557), (27, 62166), (39, 43038), (54, 31083), (78, 21519), (81, 20722), (117, 14346), (162, 10361), (234, 7173), (351, 4782), (702, 2391), (797, 2106), (1053, 1594)]