28184364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60223}}^1$

素因数の和:60246

約数の個数: 36

約数和(自身を含む): 76725376

約数和(自身を除く): 48541012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60223, 120446, 180669, 240892, 361338, 542007, 722676, 782899, 1084014, 1565798, 2168028, 2348697, 3131596, 4697394, 7046091, 9394788, 14092182, 28184364]

約数ペア:

[(1, 28184364), (2, 14092182), (3, 9394788), (4, 7046091), (6, 4697394), (9, 3131596), (12, 2348697), (13, 2168028), (18, 1565798), (26, 1084014), (36, 782899), (39, 722676), (52, 542007), (78, 361338), (117, 240892), (156, 180669), (234, 120446), (468, 60223)]