51919868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:13002

約数の個数: 48

約数和(自身を含む): 122002944

約数和(自身を除く): 70083076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12967, 25934, 51868, 90769, 142637, 168571, 181538, 285274, 337142, 363076, 570548, 674284, 998459, 1179997, 1854281, 1996918, 2359994, 3708562, 3993836, 4719988, 7417124, 12979967, 25959934, 51919868]

約数ペア:

[(1, 51919868), (2, 25959934), (4, 12979967), (7, 7417124), (11, 4719988), (13, 3993836), (14, 3708562), (22, 2359994), (26, 1996918), (28, 1854281), (44, 1179997), (52, 998459), (77, 674284), (91, 570548), (143, 363076), (154, 337142), (182, 285274), (286, 181538), (308, 168571), (364, 142637), (572, 90769), (1001, 51868), (2002, 25934), (4004, 12967)]