21844956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8434

約数の個数: 48

約数和(自身を含む): 60139520

約数和(自身を除く): 38294564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8389, 16778, 25167, 33556, 50334, 58723, 100668, 117446, 176169, 234892, 260059, 352338, 520118, 704676, 780177, 1040236, 1560354, 1820413, 3120708, 3640826, 5461239, 7281652, 10922478, 21844956]

約数ペア:

[(1, 21844956), (2, 10922478), (3, 7281652), (4, 5461239), (6, 3640826), (7, 3120708), (12, 1820413), (14, 1560354), (21, 1040236), (28, 780177), (31, 704676), (42, 520118), (62, 352338), (84, 260059), (93, 234892), (124, 176169), (186, 117446), (217, 100668), (372, 58723), (434, 50334), (651, 33556), (868, 25167), (1302, 16778), (2604, 8389)]