221476242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{2803}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 477667008

約数和(自身を除く): 256190766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1013, 2026, 2803, 3039, 5606, 6078, 8409, 13169, 16818, 26338, 36439, 39507, 72878, 79014, 109317, 218634, 2839439, 5678878, 8518317, 17036634, 36912707, 73825414, 110738121, 221476242]

約数ペア:

[(1, 221476242), (2, 110738121), (3, 73825414), (6, 36912707), (13, 17036634), (26, 8518317), (39, 5678878), (78, 2839439), (1013, 218634), (2026, 109317), (2803, 79014), (3039, 72878), (5606, 39507), (6078, 36439), (8409, 26338), (13169, 16818)]