6721712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 13561632

約数和(自身を除く): 6839920

約数列:

[1, 2, 4, 8, 16, 61, 71, 97, 122, 142, 194, 244, 284, 388, 488, 568, 776, 976, 1136, 1552, 4331, 5917, 6887, 8662, 11834, 13774, 17324, 23668, 27548, 34648, 47336, 55096, 69296, 94672, 110192, 420107, 840214, 1680428, 3360856, 6721712]

約数ペア:

[(1, 6721712), (2, 3360856), (4, 1680428), (8, 840214), (16, 420107), (61, 110192), (71, 94672), (97, 69296), (122, 55096), (142, 47336), (194, 34648), (244, 27548), (284, 23668), (388, 17324), (488, 13774), (568, 11834), (776, 8662), (976, 6887), (1136, 5917), (1552, 4331)]