2153814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 4735584

約数和(自身を除く): 2581770

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 521, 689, 1042, 1378, 1563, 2067, 3126, 4134, 6773, 13546, 20319, 27613, 40638, 55226, 82839, 165678, 358969, 717938, 1076907, 2153814]

約数ペア:

[(1, 2153814), (2, 1076907), (3, 717938), (6, 358969), (13, 165678), (26, 82839), (39, 55226), (53, 40638), (78, 27613), (106, 20319), (159, 13546), (318, 6773), (521, 4134), (689, 3126), (1042, 2067), (1378, 1563)]