420011704

素因数分解:

$2^3\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{7069}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 901000800

約数和(自身を除く): 480989096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1061, 2122, 4244, 7069, 7427, 8488, 14138, 14854, 28276, 29708, 49483, 56552, 59416, 98966, 197932, 395864, 7500209, 15000418, 30000836, 52501463, 60001672, 105002926, 210005852, 420011704]

約数ペア:

[(1, 420011704), (2, 210005852), (4, 105002926), (7, 60001672), (8, 52501463), (14, 30000836), (28, 15000418), (56, 7500209), (1061, 395864), (2122, 197932), (4244, 98966), (7069, 59416), (7427, 56552), (8488, 49483), (14138, 29708), (14854, 28276)]