21167350442

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{15731}}^1$

素因数の和:16394

約数の個数: 32

約数和(自身を含む): 36536500224

約数和(自身を除く): 15369149782

約数列:

[1, 2, 7, 14, 223, 431, 446, 862, 1561, 3017, 3122, 6034, 15731, 31462, 96113, 110117, 192226, 220234, 672791, 1345582, 3508013, 6780061, 7016026, 13560122, 24556091, 47460427, 49112182, 94920854, 1511953603, 3023907206, 10583675221, 21167350442]

約数ペア:

[(1, 21167350442), (2, 10583675221), (7, 3023907206), (14, 1511953603), (223, 94920854), (431, 49112182), (446, 47460427), (862, 24556091), (1561, 13560122), (3017, 7016026), (3122, 6780061), (6034, 3508013), (15731, 1345582), (31462, 672791), (96113, 220234), (110117, 192226)]