3445208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 7034160

約数和(自身を除く): 3588952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 211, 314, 422, 628, 844, 1256, 1688, 2041, 2743, 4082, 5486, 8164, 10972, 16328, 21944, 33127, 66254, 132508, 265016, 430651, 861302, 1722604, 3445208]

約数ペア:

[(1, 3445208), (2, 1722604), (4, 861302), (8, 430651), (13, 265016), (26, 132508), (52, 66254), (104, 33127), (157, 21944), (211, 16328), (314, 10972), (422, 8164), (628, 5486), (844, 4082), (1256, 2743), (1688, 2041)]