42856684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12301}}^1$

素因数の和:12385

約数の個数: 24

約数和(自身を含む): 81980528

約数和(自身を除く): 39123844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 12301, 24602, 49204, 159913, 319826, 639652, 824167, 1648334, 3296668, 10714171, 21428342, 42856684]

約数ペア:

[(1, 42856684), (2, 21428342), (4, 10714171), (13, 3296668), (26, 1648334), (52, 824167), (67, 639652), (134, 319826), (268, 159913), (871, 49204), (1742, 24602), (3484, 12301)]