28945696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 64996344

約数和(自身を除く): 36050648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4093, 7072, 8186, 16372, 32744, 53209, 65488, 69581, 106418, 130976, 139162, 212836, 278324, 425672, 556648, 851344, 904553, 1113296, 1702688, 1809106, 2226592, 3618212, 7236424, 14472848, 28945696]

約数ペア:

[(1, 28945696), (2, 14472848), (4, 7236424), (8, 3618212), (13, 2226592), (16, 1809106), (17, 1702688), (26, 1113296), (32, 904553), (34, 851344), (52, 556648), (68, 425672), (104, 278324), (136, 212836), (208, 139162), (221, 130976), (272, 106418), (416, 69581), (442, 65488), (544, 53209), (884, 32744), (1768, 16372), (3536, 8186), (4093, 7072)]