31361268452

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1013}}^1\times {\mathrm{19301}}^1$

素因数の和:20719

約数の個数: 24

約数和(自身を含む): 55076249592

約数和(自身を除く): 23714981140

約数列:

[1, 2, 4, 401, 802, 1013, 1604, 2026, 4052, 19301, 38602, 77204, 406213, 812426, 1624852, 7739701, 15479402, 19551913, 30958804, 39103826, 78207652, 7840317113, 15680634226, 31361268452]

約数ペア:

[(1, 31361268452), (2, 15680634226), (4, 7840317113), (401, 78207652), (802, 39103826), (1013, 30958804), (1604, 19551913), (2026, 15479402), (4052, 7739701), (19301, 1624852), (38602, 812426), (77204, 406213)]