7784634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 18805248

約数和(自身を除く): 11020614

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 211, 258, 286, 422, 429, 473, 559, 633, 858, 946, 1118, 1266, 1419, 1677, 2321, 2743, 2838, 3354, 4642, 5486, 6149, 6963, 8229, 9073, 12298, 13926, 16458, 18146, 18447, 27219, 30173, 36894, 54438, 60346, 90519, 99803, 117949, 181038, 199606, 235898, 299409, 353847, 598818, 707694, 1297439, 2594878, 3892317, 7784634]

約数ペア:

[(1, 7784634), (2, 3892317), (3, 2594878), (6, 1297439), (11, 707694), (13, 598818), (22, 353847), (26, 299409), (33, 235898), (39, 199606), (43, 181038), (66, 117949), (78, 99803), (86, 90519), (129, 60346), (143, 54438), (211, 36894), (258, 30173), (286, 27219), (422, 18447), (429, 18146), (473, 16458), (559, 13926), (633, 12298), (858, 9073), (946, 8229), (1118, 6963), (1266, 6149), (1419, 5486), (1677, 4642), (2321, 3354), (2743, 2838)]