27958994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 23103406

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1181, 1246, 1691, 2362, 3382, 8267, 11837, 16534, 22439, 23674, 44878, 105109, 157073, 210218, 314146, 735763, 1471526, 1997071, 3994142, 13979497, 27958994]

約数ペア:

[(1, 27958994), (2, 13979497), (7, 3994142), (14, 1997071), (19, 1471526), (38, 735763), (89, 314146), (133, 210218), (178, 157073), (266, 105109), (623, 44878), (1181, 23674), (1246, 22439), (1691, 16534), (2362, 11837), (3382, 8267)]