28490234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3137}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 45187200

約数和(自身を除く): 16696966

約数列:

[1, 2, 19, 38, 239, 478, 3137, 4541, 6274, 9082, 59603, 119206, 749743, 1499486, 14245117, 28490234]

約数ペア:

[(1, 28490234), (2, 14245117), (19, 1499486), (38, 749743), (239, 119206), (478, 59603), (3137, 9082), (4541, 6274)]