8779888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 19605888

約数和(自身を除く): 10826000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 191, 208, 221, 272, 338, 382, 442, 676, 764, 884, 1352, 1528, 1768, 2483, 2704, 2873, 3056, 3247, 3536, 4966, 5746, 6494, 9932, 11492, 12988, 19864, 22984, 25976, 32279, 39728, 42211, 45968, 51952, 64558, 84422, 129116, 168844, 258232, 337688, 516464, 548743, 675376, 1097486, 2194972, 4389944, 8779888]

約数ペア:

[(1, 8779888), (2, 4389944), (4, 2194972), (8, 1097486), (13, 675376), (16, 548743), (17, 516464), (26, 337688), (34, 258232), (52, 168844), (68, 129116), (104, 84422), (136, 64558), (169, 51952), (191, 45968), (208, 42211), (221, 39728), (272, 32279), (338, 25976), (382, 22984), (442, 19864), (676, 12988), (764, 11492), (884, 9932), (1352, 6494), (1528, 5746), (1768, 4966), (2483, 3536), (2704, 3247), (2873, 3056)]