25902928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 53295200

約数和(自身を除く): 27392272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 613, 1112, 1226, 2224, 2452, 2641, 4904, 5282, 9808, 10564, 11647, 21128, 23294, 42256, 46588, 85207, 93176, 170414, 186352, 340828, 681656, 1363312, 1618933, 3237866, 6475732, 12951464, 25902928]

約数ペア:

[(1, 25902928), (2, 12951464), (4, 6475732), (8, 3237866), (16, 1618933), (19, 1363312), (38, 681656), (76, 340828), (139, 186352), (152, 170414), (278, 93176), (304, 85207), (556, 46588), (613, 42256), (1112, 23294), (1226, 21128), (2224, 11647), (2452, 10564), (2641, 9808), (4904, 5282)]