450917072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{909107}}^1$

素因数の和:909146

約数の個数: 20

約数和(自身を含む): 901835136

約数和(自身を除く): 450918064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 909107, 1818214, 3636428, 7272856, 14545712, 28182317, 56364634, 112729268, 225458536, 450917072]

約数ペア:

[(1, 450917072), (2, 225458536), (4, 112729268), (8, 56364634), (16, 28182317), (31, 14545712), (62, 7272856), (124, 3636428), (248, 1818214), (496, 909107)]