2874215864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521447}}^1$

素因数の和:521519

約数の個数: 32

約数和(自身を含む): 5913220320

約数和(自身を除く): 3039004456

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 521447, 1042894, 2085788, 4171576, 6778811, 13557622, 27115244, 27636691, 54230488, 55273382, 110546764, 221093528, 359276983, 718553966, 1437107932, 2874215864]

約数ペア:

[(1, 2874215864), (2, 1437107932), (4, 718553966), (8, 359276983), (13, 221093528), (26, 110546764), (52, 55273382), (53, 54230488), (104, 27636691), (106, 27115244), (212, 13557622), (424, 6778811), (689, 4171576), (1378, 2085788), (2756, 1042894), (5512, 521447)]