1876628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 1698412

約数列:

[1, 2, 4, 13, 26, 52, 151, 239, 302, 478, 604, 956, 1963, 3107, 3926, 6214, 7852, 12428, 36089, 72178, 144356, 469157, 938314, 1876628]

約数ペア:

[(1, 1876628), (2, 938314), (4, 469157), (13, 144356), (26, 72178), (52, 36089), (151, 12428), (239, 7852), (302, 6214), (478, 3926), (604, 3107), (956, 1963)]