223334566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6229}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 414469440

約数和(自身を除く): 191134874

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 6229, 12458, 17927, 35854, 43603, 80977, 87206, 161954, 566839, 1133678, 1227113, 2454226, 8589791, 15952469, 17179582, 31904938, 111667283, 223334566]

約数ペア:

[(1, 223334566), (2, 111667283), (7, 31904938), (13, 17179582), (14, 15952469), (26, 8589791), (91, 2454226), (182, 1227113), (197, 1133678), (394, 566839), (1379, 161954), (2561, 87206), (2758, 80977), (5122, 43603), (6229, 35854), (12458, 17927)]