2197062

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 5762016

約数和(自身を除く): 3564954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 53, 63, 94, 98, 106, 126, 141, 147, 159, 282, 294, 318, 329, 371, 423, 441, 477, 658, 742, 846, 882, 954, 987, 1113, 1974, 2226, 2303, 2491, 2597, 2961, 3339, 4606, 4982, 5194, 5922, 6678, 6909, 7473, 7791, 13818, 14946, 15582, 17437, 20727, 22419, 23373, 34874, 41454, 44838, 46746, 52311, 104622, 122059, 156933, 244118, 313866, 366177, 732354, 1098531, 2197062]

約数ペア:

[(1, 2197062), (2, 1098531), (3, 732354), (6, 366177), (7, 313866), (9, 244118), (14, 156933), (18, 122059), (21, 104622), (42, 52311), (47, 46746), (49, 44838), (53, 41454), (63, 34874), (94, 23373), (98, 22419), (106, 20727), (126, 17437), (141, 15582), (147, 14946), (159, 13818), (282, 7791), (294, 7473), (318, 6909), (329, 6678), (371, 5922), (423, 5194), (441, 4982), (477, 4606), (658, 3339), (742, 2961), (846, 2597), (882, 2491), (954, 2303), (987, 2226), (1113, 1974)]