221401024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 475323408

約数和(自身を除く): 253922384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 281, 416, 562, 832, 947, 1124, 1894, 2248, 3653, 3788, 4496, 7306, 7576, 8992, 12311, 14612, 15152, 17984, 24622, 29224, 30304, 49244, 58448, 60608, 98488, 116896, 196976, 233792, 266107, 393952, 532214, 787904, 1064428, 2128856, 3459391, 4257712, 6918782, 8515424, 13837564, 17030848, 27675128, 55350256, 110700512, 221401024]

約数ペア:

[(1, 221401024), (2, 110700512), (4, 55350256), (8, 27675128), (13, 17030848), (16, 13837564), (26, 8515424), (32, 6918782), (52, 4257712), (64, 3459391), (104, 2128856), (208, 1064428), (281, 787904), (416, 532214), (562, 393952), (832, 266107), (947, 233792), (1124, 196976), (1894, 116896), (2248, 98488), (3653, 60608), (3788, 58448), (4496, 49244), (7306, 30304), (7576, 29224), (8992, 24622), (12311, 17984), (14612, 15152)]