1640692214

素因数分解:

$2^1\times 7^1\times {\mathrm{7829}}^1\times {\mathrm{14969}}^1$

素因数の和:22807

約数の個数: 16

約数和(自身を含む): 2813162400

約数和(自身を除く): 1172470186

約数列:

[1, 2, 7, 14, 7829, 14969, 15658, 29938, 54803, 104783, 109606, 209566, 117192301, 234384602, 820346107, 1640692214]

約数ペア:

[(1, 1640692214), (2, 820346107), (7, 234384602), (14, 117192301), (7829, 209566), (14969, 109606), (15658, 104783), (29938, 54803)]