1012336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 2194304

約数和(自身を除く): 1181968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 157, 208, 248, 314, 403, 496, 628, 806, 1256, 1612, 2041, 2512, 3224, 4082, 4867, 6448, 8164, 9734, 16328, 19468, 32656, 38936, 63271, 77872, 126542, 253084, 506168, 1012336]

約数ペア:

[(1, 1012336), (2, 506168), (4, 253084), (8, 126542), (13, 77872), (16, 63271), (26, 38936), (31, 32656), (52, 19468), (62, 16328), (104, 9734), (124, 8164), (157, 6448), (208, 4867), (248, 4082), (314, 3224), (403, 2512), (496, 2041), (628, 1612), (806, 1256)]