28916932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 59427648

約数和(自身を除く): 30510716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 577, 737, 748, 1139, 1154, 1474, 2278, 2308, 2948, 4556, 6347, 9809, 12529, 12694, 19618, 25058, 25388, 38659, 39236, 50116, 77318, 107899, 154636, 215798, 425249, 431596, 657203, 850498, 1314406, 1700996, 2628812, 7229233, 14458466, 28916932]

約数ペア:

[(1, 28916932), (2, 14458466), (4, 7229233), (11, 2628812), (17, 1700996), (22, 1314406), (34, 850498), (44, 657203), (67, 431596), (68, 425249), (134, 215798), (187, 154636), (268, 107899), (374, 77318), (577, 50116), (737, 39236), (748, 38659), (1139, 25388), (1154, 25058), (1474, 19618), (2278, 12694), (2308, 12529), (2948, 9809), (4556, 6347)]