27720571006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{4441}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 42899272416

約数和(自身を除く): 15178701410

約数列:

[1, 2, 43, 86, 181, 362, 401, 802, 4441, 7783, 8882, 15566, 17243, 34486, 72581, 145162, 190963, 381926, 803821, 1607642, 1780841, 3120983, 3561682, 6241966, 34564303, 69128606, 76576163, 153152326, 322332221, 644664442, 13860285503, 27720571006]

約数ペア:

[(1, 27720571006), (2, 13860285503), (43, 644664442), (86, 322332221), (181, 153152326), (362, 76576163), (401, 69128606), (802, 34564303), (4441, 6241966), (7783, 3561682), (8882, 3120983), (15566, 1780841), (17243, 1607642), (34486, 803821), (72581, 381926), (145162, 190963)]