212212112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61121}}^1$

素因数の和:61167

約数の個数: 40

約数和(自身を含む): 485064192

約数和(自身を除く): 272852080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61121, 122242, 244484, 427847, 488968, 855694, 977936, 1711388, 1894751, 3422776, 3789502, 6845552, 7579004, 13263257, 15158008, 26526514, 30316016, 53053028, 106106056, 212212112]

約数ペア:

[(1, 212212112), (2, 106106056), (4, 53053028), (7, 30316016), (8, 26526514), (14, 15158008), (16, 13263257), (28, 7579004), (31, 6845552), (56, 3789502), (62, 3422776), (112, 1894751), (124, 1711388), (217, 977936), (248, 855694), (434, 488968), (496, 427847), (868, 244484), (1736, 122242), (3472, 61121)]