56381974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 40558826

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 737, 1319, 1474, 1943, 2638, 3886, 14509, 21373, 29018, 38251, 42746, 76502, 88373, 176746, 420761, 841522, 972103, 1944206, 2562817, 5125634, 28190987, 56381974]

約数ペア:

[(1, 56381974), (2, 28190987), (11, 5125634), (22, 2562817), (29, 1944206), (58, 972103), (67, 841522), (134, 420761), (319, 176746), (638, 88373), (737, 76502), (1319, 42746), (1474, 38251), (1943, 29018), (2638, 21373), (3886, 14509)]