21167202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10723}}^1$

素因数の和:10782

約数の個数: 32

約数和(自身を含む): 49416192

約数和(自身を除く): 28248990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10723, 21446, 32169, 64338, 75061, 150122, 225183, 450366, 503981, 1007962, 1511943, 3023886, 3527867, 7055734, 10583601, 21167202]

約数ペア:

[(1, 21167202), (2, 10583601), (3, 7055734), (6, 3527867), (7, 3023886), (14, 1511943), (21, 1007962), (42, 503981), (47, 450366), (94, 225183), (141, 150122), (282, 75061), (329, 64338), (658, 32169), (987, 21446), (1974, 10723)]