8271172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 18414592

約数和(自身を除く): 10143420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 733, 806, 868, 1466, 1612, 2821, 2932, 5131, 5642, 9529, 10262, 11284, 19058, 20524, 22723, 38116, 45446, 66703, 90892, 133406, 159061, 266812, 295399, 318122, 590798, 636244, 1181596, 2067793, 4135586, 8271172]

約数ペア:

[(1, 8271172), (2, 4135586), (4, 2067793), (7, 1181596), (13, 636244), (14, 590798), (26, 318122), (28, 295399), (31, 266812), (52, 159061), (62, 133406), (91, 90892), (124, 66703), (182, 45446), (217, 38116), (364, 22723), (403, 20524), (434, 19058), (733, 11284), (806, 10262), (868, 9529), (1466, 5642), (1612, 5131), (2821, 2932)]