28379582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 53547264

約数和(自身を除く): 25167682

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1523, 1694, 2662, 3046, 9317, 10661, 16753, 18634, 21322, 33506, 117271, 184283, 234542, 368566, 1289981, 2027113, 2579962, 4054226, 14189791, 28379582]

約数ペア:

[(1, 28379582), (2, 14189791), (7, 4054226), (11, 2579962), (14, 2027113), (22, 1289981), (77, 368566), (121, 234542), (154, 184283), (242, 117271), (847, 33506), (1331, 21322), (1523, 18634), (1694, 16753), (2662, 10661), (3046, 9317)]