1878152024

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{345757}}^1$

素因数の和:345867

約数の個数: 32

約数和(自身を含む): 4066114080

約数和(自身を除く): 2187962056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 345757, 691514, 1383028, 2420299, 2766056, 4840598, 9681196, 19362392, 33538429, 67076858, 134153716, 234769003, 268307432, 469538006, 939076012, 1878152024]

約数ペア:

[(1, 1878152024), (2, 939076012), (4, 469538006), (7, 268307432), (8, 234769003), (14, 134153716), (28, 67076858), (56, 33538429), (97, 19362392), (194, 9681196), (388, 4840598), (679, 2766056), (776, 2420299), (1358, 1383028), (2716, 691514), (5432, 345757)]