11954838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 29306880

約数和(自身を除く): 17352042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 211, 213, 266, 399, 422, 426, 497, 633, 798, 994, 1266, 1349, 1477, 1491, 2698, 2954, 2982, 4009, 4047, 4431, 8018, 8094, 8862, 9443, 12027, 14981, 18886, 24054, 28063, 28329, 29962, 44943, 56126, 56658, 84189, 89886, 104867, 168378, 209734, 284639, 314601, 569278, 629202, 853917, 1707834, 1992473, 3984946, 5977419, 11954838]

約数ペア:

[(1, 11954838), (2, 5977419), (3, 3984946), (6, 1992473), (7, 1707834), (14, 853917), (19, 629202), (21, 569278), (38, 314601), (42, 284639), (57, 209734), (71, 168378), (114, 104867), (133, 89886), (142, 84189), (211, 56658), (213, 56126), (266, 44943), (399, 29962), (422, 28329), (426, 28063), (497, 24054), (633, 18886), (798, 14981), (994, 12027), (1266, 9443), (1349, 8862), (1477, 8094), (1491, 8018), (2698, 4431), (2954, 4047), (2982, 4009)]