47854378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 86592672

約数和(自身を除く): 38738294

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 169, 211, 286, 338, 422, 671, 793, 1342, 1586, 1859, 2321, 2743, 3718, 4642, 5486, 8723, 10309, 12871, 17446, 20618, 25742, 30173, 35659, 60346, 71318, 113399, 141581, 167323, 226798, 283162, 334646, 392249, 784498, 1840553, 2175199, 3681106, 4350398, 23927189, 47854378]

約数ペア:

[(1, 47854378), (2, 23927189), (11, 4350398), (13, 3681106), (22, 2175199), (26, 1840553), (61, 784498), (122, 392249), (143, 334646), (169, 283162), (211, 226798), (286, 167323), (338, 141581), (422, 113399), (671, 71318), (793, 60346), (1342, 35659), (1586, 30173), (1859, 25742), (2321, 20618), (2743, 17446), (3718, 12871), (4642, 10309), (5486, 8723)]