2758014

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 7202520

約数和(自身を除く): 4444506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 59, 63, 98, 106, 118, 126, 147, 159, 177, 294, 318, 354, 371, 413, 441, 477, 531, 742, 826, 882, 954, 1062, 1113, 1239, 2226, 2478, 2597, 2891, 3127, 3339, 3717, 5194, 5782, 6254, 6678, 7434, 7791, 8673, 9381, 15582, 17346, 18762, 21889, 23373, 26019, 28143, 43778, 46746, 52038, 56286, 65667, 131334, 153223, 197001, 306446, 394002, 459669, 919338, 1379007, 2758014]

約数ペア:

[(1, 2758014), (2, 1379007), (3, 919338), (6, 459669), (7, 394002), (9, 306446), (14, 197001), (18, 153223), (21, 131334), (42, 65667), (49, 56286), (53, 52038), (59, 46746), (63, 43778), (98, 28143), (106, 26019), (118, 23373), (126, 21889), (147, 18762), (159, 17346), (177, 15582), (294, 9381), (318, 8673), (354, 7791), (371, 7434), (413, 6678), (441, 6254), (477, 5782), (531, 5194), (742, 3717), (826, 3339), (882, 3127), (954, 2891), (1062, 2597), (1113, 2478), (1239, 2226)]