22045244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 44664480

約数和(自身を除く): 22619236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 421, 494, 689, 842, 988, 1007, 1378, 1684, 2014, 2756, 4028, 5473, 7999, 10946, 13091, 15998, 21892, 22313, 26182, 31996, 44626, 52364, 89252, 103987, 207974, 290069, 415948, 423947, 580138, 847894, 1160276, 1695788, 5511311, 11022622, 22045244]

約数ペア:

[(1, 22045244), (2, 11022622), (4, 5511311), (13, 1695788), (19, 1160276), (26, 847894), (38, 580138), (52, 423947), (53, 415948), (76, 290069), (106, 207974), (212, 103987), (247, 89252), (421, 52364), (494, 44626), (689, 31996), (842, 26182), (988, 22313), (1007, 21892), (1378, 15998), (1684, 13091), (2014, 10946), (2756, 7999), (4028, 5473)]