7397988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 19004160

約数和(自身を除く): 11606172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1009, 1222, 1833, 2018, 2444, 3027, 3666, 4036, 6054, 7332, 12108, 13117, 26234, 39351, 47423, 52468, 78702, 94846, 142269, 157404, 189692, 284538, 569076, 616499, 1232998, 1849497, 2465996, 3698994, 7397988]

約数ペア:

[(1, 7397988), (2, 3698994), (3, 2465996), (4, 1849497), (6, 1232998), (12, 616499), (13, 569076), (26, 284538), (39, 189692), (47, 157404), (52, 142269), (78, 94846), (94, 78702), (141, 52468), (156, 47423), (188, 39351), (282, 26234), (564, 13117), (611, 12108), (1009, 7332), (1222, 6054), (1833, 4036), (2018, 3666), (2444, 3027)]