12951464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 25788000

約数和(自身を除く): 12836536

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 613, 1112, 1226, 2452, 2641, 4904, 5282, 10564, 11647, 21128, 23294, 46588, 85207, 93176, 170414, 340828, 681656, 1618933, 3237866, 6475732, 12951464]

約数ペア:

[(1, 12951464), (2, 6475732), (4, 3237866), (8, 1618933), (19, 681656), (38, 340828), (76, 170414), (139, 93176), (152, 85207), (278, 46588), (556, 23294), (613, 21128), (1112, 11647), (1226, 10564), (2452, 5282), (2641, 4904)]