25480098

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4127}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 64396800

約数和(自身を除く): 38916702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4127, 6174, 8254, 12381, 24762, 28889, 37143, 57778, 74286, 86667, 173334, 202223, 260001, 404446, 520002, 606669, 1213338, 1415561, 1820007, 2831122, 3640014, 4246683, 8493366, 12740049, 25480098]

約数ペア:

[(1, 25480098), (2, 12740049), (3, 8493366), (6, 4246683), (7, 3640014), (9, 2831122), (14, 1820007), (18, 1415561), (21, 1213338), (42, 606669), (49, 520002), (63, 404446), (98, 260001), (126, 202223), (147, 173334), (294, 86667), (343, 74286), (441, 57778), (686, 37143), (882, 28889), (1029, 24762), (2058, 12381), (3087, 8254), (4127, 6174)]