28274364

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21274

約数の個数: 36

約数和(自身を含む): 73406424

約数和(自身を除く): 45132060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21227, 42454, 63681, 84908, 127362, 191043, 254724, 382086, 764172, 785399, 1570798, 2356197, 3141596, 4712394, 7068591, 9424788, 14137182, 28274364]

約数ペア:

[(1, 28274364), (2, 14137182), (3, 9424788), (4, 7068591), (6, 4712394), (9, 3141596), (12, 2356197), (18, 1570798), (36, 785399), (37, 764172), (74, 382086), (111, 254724), (148, 191043), (222, 127362), (333, 84908), (444, 63681), (666, 42454), (1332, 21227)]