29714286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 69603840

約数和(自身を除く): 39889554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 479, 633, 958, 1266, 1437, 1477, 2874, 2954, 3353, 4431, 6706, 8862, 10059, 10339, 20118, 20678, 23471, 31017, 46942, 62034, 70413, 101069, 140826, 202138, 303207, 606414, 707483, 1414966, 2122449, 4244898, 4952381, 9904762, 14857143, 29714286]

約数ペア:

[(1, 29714286), (2, 14857143), (3, 9904762), (6, 4952381), (7, 4244898), (14, 2122449), (21, 1414966), (42, 707483), (49, 606414), (98, 303207), (147, 202138), (211, 140826), (294, 101069), (422, 70413), (479, 62034), (633, 46942), (958, 31017), (1266, 23471), (1437, 20678), (1477, 20118), (2874, 10339), (2954, 10059), (3353, 8862), (4431, 6706)]