21234504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28541}}^1$

素因数の和:28581

約数の個数: 32

約数和(自身を含む): 54800640

約数和(自身を除く): 33566136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28541, 57082, 85623, 114164, 171246, 228328, 342492, 684984, 884771, 1769542, 2654313, 3539084, 5308626, 7078168, 10617252, 21234504]

約数ペア:

[(1, 21234504), (2, 10617252), (3, 7078168), (4, 5308626), (6, 3539084), (8, 2654313), (12, 1769542), (24, 884771), (31, 684984), (62, 342492), (93, 228328), (124, 171246), (186, 114164), (248, 85623), (372, 57082), (744, 28541)]