4432688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 9384816

約数和(自身を除く): 4952128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 211, 404, 422, 808, 844, 1313, 1616, 1688, 2626, 2743, 3376, 5252, 5486, 10504, 10972, 21008, 21311, 21944, 42622, 43888, 85244, 170488, 277043, 340976, 554086, 1108172, 2216344, 4432688]

約数ペア:

[(1, 4432688), (2, 2216344), (4, 1108172), (8, 554086), (13, 340976), (16, 277043), (26, 170488), (52, 85244), (101, 43888), (104, 42622), (202, 21944), (208, 21311), (211, 21008), (404, 10972), (422, 10504), (808, 5486), (844, 5252), (1313, 3376), (1616, 2743), (1688, 2626)]