211026848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{387917}}^1$

素因数の和:387944

約数の個数: 24

約数和(自身を含む): 439899012

約数和(自身を除く): 228872164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 387917, 775834, 1551668, 3103336, 6206672, 6594589, 12413344, 13189178, 26378356, 52756712, 105513424, 211026848]

約数ペア:

[(1, 211026848), (2, 105513424), (4, 52756712), (8, 26378356), (16, 13189178), (17, 12413344), (32, 6594589), (34, 6206672), (68, 3103336), (136, 1551668), (272, 775834), (544, 387917)]