419940352

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{15773}}^1$

素因数の和:15808

約数の個数: 48

約数和(自身を含む): 904323420

約数和(自身を除く): 484383068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 13312, 15773, 26624, 31546, 63092, 126184, 205049, 252368, 410098, 504736, 820196, 1009472, 1640392, 2018944, 3280784, 4037888, 6561568, 8075776, 13123136, 16151552, 26246272, 32303104, 52492544, 104985088, 209970176, 419940352]

約数ペア:

[(1, 419940352), (2, 209970176), (4, 104985088), (8, 52492544), (13, 32303104), (16, 26246272), (26, 16151552), (32, 13123136), (52, 8075776), (64, 6561568), (104, 4037888), (128, 3280784), (208, 2018944), (256, 1640392), (416, 1009472), (512, 820196), (832, 504736), (1024, 410098), (1664, 252368), (2048, 205049), (3328, 126184), (6656, 63092), (13312, 31546), (15773, 26624)]