1420892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 2779392

約数和(自身を除く): 1358500

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 751, 946, 1502, 1892, 3004, 8261, 16522, 32293, 33044, 64586, 129172, 355223, 710446, 1420892]

約数ペア:

[(1, 1420892), (2, 710446), (4, 355223), (11, 129172), (22, 64586), (43, 33044), (44, 32293), (86, 16522), (172, 8261), (473, 3004), (751, 1892), (946, 1502)]