2115208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 2152952

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 151, 206, 302, 412, 604, 824, 1208, 1751, 2567, 3502, 5134, 7004, 10268, 14008, 15553, 20536, 31106, 62212, 124424, 264401, 528802, 1057604, 2115208]

約数ペア:

[(1, 2115208), (2, 1057604), (4, 528802), (8, 264401), (17, 124424), (34, 62212), (68, 31106), (103, 20536), (136, 15553), (151, 14008), (206, 10268), (302, 7004), (412, 5134), (604, 3502), (824, 2567), (1208, 1751)]