21167742954

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{79903}}^1$

素因数の和:80634

約数の個数: 32

約数和(自身を含む): 43033098240

約数和(自身を除く): 21865355286

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 659, 1318, 1977, 3954, 44153, 79903, 88306, 132459, 159806, 239709, 264918, 479418, 5353501, 10707002, 16060503, 32121006, 52656077, 105312154, 157968231, 315936462, 3527957159, 7055914318, 10583871477, 21167742954]

約数ペア:

[(1, 21167742954), (2, 10583871477), (3, 7055914318), (6, 3527957159), (67, 315936462), (134, 157968231), (201, 105312154), (402, 52656077), (659, 32121006), (1318, 16060503), (1977, 10707002), (3954, 5353501), (44153, 479418), (79903, 264918), (88306, 239709), (132459, 159806)]