2021285552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883429}}^1$

素因数の和:883461

約数の個数: 40

約数和(自身を含む): 4600903440

約数和(自身を除く): 2579617888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 883429, 1766858, 3533716, 7067432, 9717719, 11484577, 14134864, 19435438, 22969154, 38870876, 45938308, 77741752, 91876616, 126330347, 155483504, 183753232, 252660694, 505321388, 1010642776, 2021285552]

約数ペア:

[(1, 2021285552), (2, 1010642776), (4, 505321388), (8, 252660694), (11, 183753232), (13, 155483504), (16, 126330347), (22, 91876616), (26, 77741752), (44, 45938308), (52, 38870876), (88, 22969154), (104, 19435438), (143, 14134864), (176, 11484577), (208, 9717719), (286, 7067432), (572, 3533716), (1144, 1766858), (2288, 883429)]