1391368.00000000

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 108309600

約数和(自身を除く): 56503744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 613, 1112, 1226, 2224, 2452, 2641, 4448, 4904, 5282, 9808, 10564, 11647, 19616, 21128, 23294, 42256, 46588, 84512, 85207, 93176, 170414, 186352, 340828, 372704, 681656, 1363312, 1618933, 2726624, 3237866, 6475732, 12951464, 25902928, 51805856]

約数ペア:

[(1, 51805856), (2, 25902928), (4, 12951464), (8, 6475732), (16, 3237866), (19, 2726624), (32, 1618933), (38, 1363312), (76, 681656), (139, 372704), (152, 340828), (278, 186352), (304, 170414), (556, 93176), (608, 85207), (613, 84512), (1112, 46588), (1226, 42256), (2224, 23294), (2452, 21128), (2641, 19616), (4448, 11647), (4904, 10564), (5282, 9808)]