426895966

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{219371}}^1$

素因数の和:219519

約数の個数: 16

約数和(自身を含む): 737089920

約数和(自身を除く): 310193954

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 219371, 438742, 1535597, 3071194, 30492569, 60985138, 213447983, 426895966]

約数ペア:

[(1, 426895966), (2, 213447983), (7, 60985138), (14, 30492569), (139, 3071194), (278, 1535597), (973, 438742), (1946, 219371)]