28804927112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276970453}}^1$

素因数の和:276970472

約数の個数: 16

約数和(自身を含む): 58163795340

約数和(自身を除く): 29358868228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276970453, 553940906, 1107881812, 2215763624, 3600615889, 7201231778, 14402463556, 28804927112]

約数ペア:

[(1, 28804927112), (2, 14402463556), (4, 7201231778), (8, 3600615889), (13, 2215763624), (26, 1107881812), (52, 553940906), (104, 276970453)]