10686728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 21725760

約数和(自身を除く): 11039032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 487, 844, 974, 1688, 1948, 2743, 3896, 5486, 6331, 10972, 12662, 21944, 25324, 50648, 102757, 205514, 411028, 822056, 1335841, 2671682, 5343364, 10686728]

約数ペア:

[(1, 10686728), (2, 5343364), (4, 2671682), (8, 1335841), (13, 822056), (26, 411028), (52, 205514), (104, 102757), (211, 50648), (422, 25324), (487, 21944), (844, 12662), (974, 10972), (1688, 6331), (1948, 5486), (2743, 3896)]