28190152

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 26584568

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 727, 1048, 1454, 2908, 4847, 5816, 9694, 19388, 26899, 38776, 53798, 95237, 107596, 190474, 215192, 380948, 761896, 3523769, 7047538, 14095076, 28190152]

約数ペア:

[(1, 28190152), (2, 14095076), (4, 7047538), (8, 3523769), (37, 761896), (74, 380948), (131, 215192), (148, 190474), (262, 107596), (296, 95237), (524, 53798), (727, 38776), (1048, 26899), (1454, 19388), (2908, 9694), (4847, 5816)]