28436148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60761}}^1$

素因数の和:60784

約数の個数: 36

約数和(自身を含む): 77410788

約数和(自身を除く): 48974640

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60761, 121522, 182283, 243044, 364566, 546849, 729132, 789893, 1093698, 1579786, 2187396, 2369679, 3159572, 4739358, 7109037, 9478716, 14218074, 28436148]

約数ペア:

[(1, 28436148), (2, 14218074), (3, 9478716), (4, 7109037), (6, 4739358), (9, 3159572), (12, 2369679), (13, 2187396), (18, 1579786), (26, 1093698), (36, 789893), (39, 729132), (52, 546849), (78, 364566), (117, 243044), (156, 182283), (234, 121522), (468, 60761)]