28978428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{77899}}^1$

素因数の和:77937

約数の個数: 24

約数和(自身を含む): 69798400

約数和(自身を除く): 40819972

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 77899, 155798, 233697, 311596, 467394, 934788, 2414869, 4829738, 7244607, 9659476, 14489214, 28978428]

約数ペア:

[(1, 28978428), (2, 14489214), (3, 9659476), (4, 7244607), (6, 4829738), (12, 2414869), (31, 934788), (62, 467394), (93, 311596), (124, 233697), (186, 155798), (372, 77899)]