42841978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 65435040

約数和(自身を除く): 22593062

約数列:

[1, 2, 101, 131, 202, 262, 1619, 3238, 13231, 26462, 163519, 212089, 327038, 424178, 21420989, 42841978]

約数ペア:

[(1, 42841978), (2, 21420989), (101, 424178), (131, 327038), (202, 212089), (262, 163519), (1619, 26462), (3238, 13231)]