21986320692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1240483}}^1$

素因数の和:1240708

約数の個数: 48

約数和(自身を含む): 58908104192

約数和(自身を除く): 36921783500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 1240483, 2480966, 3721449, 4961932, 7442898, 8683381, 14885796, 17366762, 26050143, 34733524, 52100286, 104200572, 261741913, 523483826, 785225739, 1046967652, 1570451478, 1832193391, 3140902956, 3664386782, 5496580173, 7328773564, 10993160346, 21986320692]

約数ペア:

[(1, 21986320692), (2, 10993160346), (3, 7328773564), (4, 5496580173), (6, 3664386782), (7, 3140902956), (12, 1832193391), (14, 1570451478), (21, 1046967652), (28, 785225739), (42, 523483826), (84, 261741913), (211, 104200572), (422, 52100286), (633, 34733524), (844, 26050143), (1266, 17366762), (1477, 14885796), (2532, 8683381), (2954, 7442898), (4431, 4961932), (5908, 3721449), (8862, 2480966), (17724, 1240483)]