28197228

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 68418560

約数和(自身を除く): 40221332

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 229, 331, 372, 458, 662, 687, 916, 993, 1324, 1374, 1986, 2748, 3972, 7099, 10261, 14198, 20522, 21297, 28396, 30783, 41044, 42594, 61566, 75799, 85188, 123132, 151598, 227397, 303196, 454794, 909588, 2349769, 4699538, 7049307, 9399076, 14098614, 28197228]

約数ペア:

[(1, 28197228), (2, 14098614), (3, 9399076), (4, 7049307), (6, 4699538), (12, 2349769), (31, 909588), (62, 454794), (93, 303196), (124, 227397), (186, 151598), (229, 123132), (331, 85188), (372, 75799), (458, 61566), (662, 42594), (687, 41044), (916, 30783), (993, 28396), (1324, 21297), (1374, 20522), (1986, 14198), (2748, 10261), (3972, 7099)]