28029134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 50996736

約数和(自身を除く): 22967602

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 1427, 2806, 2854, 9821, 9989, 19642, 19978, 32821, 65642, 87047, 174094, 229747, 459494, 609329, 1218658, 2002081, 4004162, 14014567, 28029134]

約数ペア:

[(1, 28029134), (2, 14014567), (7, 4004162), (14, 2002081), (23, 1218658), (46, 609329), (61, 459494), (122, 229747), (161, 174094), (322, 87047), (427, 65642), (854, 32821), (1403, 19978), (1427, 19642), (2806, 9989), (2854, 9821)]