55656434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 91022400

約数和(自身を除く): 35365966

約数列:

[1, 2, 19, 38, 41, 82, 139, 257, 278, 514, 779, 1558, 2641, 4883, 5282, 5699, 9766, 10537, 11398, 21074, 35723, 71446, 108281, 200203, 216562, 400406, 678737, 1357474, 1464643, 2929286, 27828217, 55656434]

約数ペア:

[(1, 55656434), (2, 27828217), (19, 2929286), (38, 1464643), (41, 1357474), (82, 678737), (139, 400406), (257, 216562), (278, 200203), (514, 108281), (779, 71446), (1558, 35723), (2641, 21074), (4883, 11398), (5282, 10537), (5699, 9766)]