28790825820728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{248077013}}^1$

素因数の和:248077271

約数の個数: 32

約数和(自身を含む): 54924250899600

約数和(自身を除く): 26133425078872

約数列:

[1, 2, 4, 8, 89, 163, 178, 326, 356, 652, 712, 1304, 14507, 29014, 58028, 116056, 248077013, 496154026, 992308052, 1984616104, 22078854157, 40436553119, 44157708314, 80873106238, 88315416628, 161746212476, 176630833256, 323492424952, 3598853227591, 7197706455182, 14395412910364, 28790825820728]

約数ペア:

[(1, 28790825820728), (2, 14395412910364), (4, 7197706455182), (8, 3598853227591), (89, 323492424952), (163, 176630833256), (178, 161746212476), (326, 88315416628), (356, 80873106238), (652, 44157708314), (712, 40436553119), (1304, 22078854157), (14507, 1984616104), (29014, 992308052), (58028, 496154026), (116056, 248077013)]