1720897486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{189401}}^1$

素因数の和:189480

約数の個数: 32

約数和(自身を含む): 3272866560

約数和(自身を除く): 1551969074

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 189401, 378802, 1325807, 2083411, 2651614, 4166822, 11174659, 14583877, 22349318, 29167754, 78222613, 122921249, 156445226, 245842498, 860448743, 1720897486]

約数ペア:

[(1, 1720897486), (2, 860448743), (7, 245842498), (11, 156445226), (14, 122921249), (22, 78222613), (59, 29167754), (77, 22349318), (118, 14583877), (154, 11174659), (413, 4166822), (649, 2651614), (826, 2083411), (1298, 1325807), (4543, 378802), (9086, 189401)]