21764472

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9349}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 54978000

約数和(自身を除く): 33213528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9349, 18698, 28047, 37396, 56094, 74792, 112188, 224376, 906853, 1813706, 2720559, 3627412, 5441118, 7254824, 10882236, 21764472]

約数ペア:

[(1, 21764472), (2, 10882236), (3, 7254824), (4, 5441118), (6, 3627412), (8, 2720559), (12, 1813706), (24, 906853), (97, 224376), (194, 112188), (291, 74792), (388, 56094), (582, 37396), (776, 28047), (1164, 18698), (2328, 9349)]