21034202

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88379}}^1$

素因数の和:88405

約数の個数: 16

約数和(自身を含む): 38180160

約数和(自身を除く): 17145958

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88379, 176758, 618653, 1237306, 1502443, 3004886, 10517101, 21034202]

約数ペア:

[(1, 21034202), (2, 10517101), (7, 3004886), (14, 1502443), (17, 1237306), (34, 618653), (119, 176758), (238, 88379)]