28335944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38923}}^1$

素因数の和:38949

約数の個数: 32

約数和(自身を含む): 65392320

約数和(自身を除く): 37056376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38923, 77846, 155692, 272461, 311384, 505999, 544922, 1011998, 1089844, 2023996, 2179688, 3541993, 4047992, 7083986, 14167972, 28335944]

約数ペア:

[(1, 28335944), (2, 14167972), (4, 7083986), (7, 4047992), (8, 3541993), (13, 2179688), (14, 2023996), (26, 1089844), (28, 1011998), (52, 544922), (56, 505999), (91, 311384), (104, 272461), (182, 155692), (364, 77846), (728, 38923)]