31842008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 65352960

約数和(自身を除く): 33510952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 743, 974, 1486, 1948, 2972, 3896, 5357, 5944, 8173, 10714, 16346, 21428, 32692, 42856, 65384, 361841, 723682, 1447364, 2894728, 3980251, 7960502, 15921004, 31842008]

約数ペア:

[(1, 31842008), (2, 15921004), (4, 7960502), (8, 3980251), (11, 2894728), (22, 1447364), (44, 723682), (88, 361841), (487, 65384), (743, 42856), (974, 32692), (1486, 21428), (1948, 16346), (2972, 10714), (3896, 8173), (5357, 5944)]