28077088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67493}}^1$

素因数の和:67516

約数の個数: 24

約数和(自身を含む): 59529708

約数和(自身を除く): 31452620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67493, 134986, 269972, 539944, 877409, 1079888, 1754818, 2159776, 3509636, 7019272, 14038544, 28077088]

約数ペア:

[(1, 28077088), (2, 14038544), (4, 7019272), (8, 3509636), (13, 2159776), (16, 1754818), (26, 1079888), (32, 877409), (52, 539944), (104, 269972), (208, 134986), (416, 67493)]