4394286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 10417680

約数和(自身を除く): 6023394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 211, 234, 267, 422, 534, 633, 801, 1157, 1266, 1602, 1899, 2314, 2743, 3471, 3798, 5486, 6942, 8229, 10413, 16458, 18779, 20826, 24687, 37558, 49374, 56337, 112674, 169011, 244127, 338022, 488254, 732381, 1464762, 2197143, 4394286]

約数ペア:

[(1, 4394286), (2, 2197143), (3, 1464762), (6, 732381), (9, 488254), (13, 338022), (18, 244127), (26, 169011), (39, 112674), (78, 56337), (89, 49374), (117, 37558), (178, 24687), (211, 20826), (234, 18779), (267, 16458), (422, 10413), (534, 8229), (633, 6942), (801, 5486), (1157, 3798), (1266, 3471), (1602, 2743), (1899, 2314)]