21835284

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 31494636

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 743, 948, 1486, 2229, 2449, 2972, 4458, 4898, 7347, 8916, 9796, 14694, 23033, 29388, 46066, 58697, 69099, 92132, 117394, 138198, 176091, 234788, 276396, 352182, 704364, 1819607, 3639214, 5458821, 7278428, 10917642, 21835284]

約数ペア:

[(1, 21835284), (2, 10917642), (3, 7278428), (4, 5458821), (6, 3639214), (12, 1819607), (31, 704364), (62, 352182), (79, 276396), (93, 234788), (124, 176091), (158, 138198), (186, 117394), (237, 92132), (316, 69099), (372, 58697), (474, 46066), (743, 29388), (948, 23033), (1486, 14694), (2229, 9796), (2449, 8916), (2972, 7347), (4458, 4898)]