21466914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8663}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 28437726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8663, 17326, 25989, 51978, 60641, 121282, 181923, 363846, 511117, 1022234, 1533351, 3066702, 3577819, 7155638, 10733457, 21466914]

約数ペア:

[(1, 21466914), (2, 10733457), (3, 7155638), (6, 3577819), (7, 3066702), (14, 1533351), (21, 1022234), (42, 511117), (59, 363846), (118, 181923), (177, 121282), (354, 60641), (413, 51978), (826, 25989), (1239, 17326), (2478, 8663)]