521910272

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{19603}}^1$

素因数の和:19638

約数の個数: 48

約数和(自身を含む): 1123897320

約数和(自身を除く): 601987048

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, 19603, 26624, 39206, 78412, 156824, 254839, 313648, 509678, 627296, 1019356, 1254592, 2038712, 2509184, 4077424, 5018368, 8154848, 10036736, 16309696, 20073472, 32619392, 40146944, 65238784, 130477568, 260955136, 521910272]

約数ペア:

[(1, 521910272), (2, 260955136), (4, 130477568), (8, 65238784), (13, 40146944), (16, 32619392), (26, 20073472), (32, 16309696), (52, 10036736), (64, 8154848), (104, 5018368), (128, 4077424), (208, 2509184), (256, 2038712), (416, 1254592), (512, 1019356), (832, 627296), (1024, 509678), (1664, 313648), (2048, 254839), (3328, 156824), (6656, 78412), (13312, 39206), (19603, 26624)]