7281272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 14212800

約数和(自身を除く): 6931528

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 281, 316, 328, 562, 632, 1124, 2248, 3239, 6478, 11521, 12956, 22199, 23042, 25912, 44398, 46084, 88796, 92168, 177592, 910159, 1820318, 3640636, 7281272]

約数ペア:

[(1, 7281272), (2, 3640636), (4, 1820318), (8, 910159), (41, 177592), (79, 92168), (82, 88796), (158, 46084), (164, 44398), (281, 25912), (316, 23042), (328, 22199), (562, 12956), (632, 11521), (1124, 6478), (2248, 3239)]