28542216

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{5333}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 71688960

約数和(自身を除く): 43146744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5333, 5352, 10666, 15999, 21332, 31998, 42664, 63996, 127992, 1189259, 2378518, 3567777, 4757036, 7135554, 9514072, 14271108, 28542216]

約数ペア:

[(1, 28542216), (2, 14271108), (3, 9514072), (4, 7135554), (6, 4757036), (8, 3567777), (12, 2378518), (24, 1189259), (223, 127992), (446, 63996), (669, 42664), (892, 31998), (1338, 21332), (1784, 15999), (2676, 10666), (5333, 5352)]