2021431216

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{28603}}^1$

素因数の和:29249

約数の個数: 40

約数和(自身を含む): 4483276544

約数和(自身を除く): 2461845328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2524, 4417, 5048, 8834, 10096, 17668, 28603, 35336, 57206, 70672, 114412, 200221, 228824, 400442, 457648, 800884, 1601768, 3203536, 18048493, 36096986, 72193972, 126339451, 144387944, 252678902, 288775888, 505357804, 1010715608, 2021431216]

約数ペア:

[(1, 2021431216), (2, 1010715608), (4, 505357804), (7, 288775888), (8, 252678902), (14, 144387944), (16, 126339451), (28, 72193972), (56, 36096986), (112, 18048493), (631, 3203536), (1262, 1601768), (2524, 800884), (4417, 457648), (5048, 400442), (8834, 228824), (10096, 200221), (17668, 114412), (28603, 70672), (35336, 57206)]