7378434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 11491326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1889, 1953, 3778, 3906, 5667, 11334, 13223, 17001, 26446, 34002, 39669, 58559, 79338, 117118, 119007, 175677, 238014, 351354, 409913, 527031, 819826, 1054062, 1229739, 2459478, 3689217, 7378434]

約数ペア:

[(1, 7378434), (2, 3689217), (3, 2459478), (6, 1229739), (7, 1054062), (9, 819826), (14, 527031), (18, 409913), (21, 351354), (31, 238014), (42, 175677), (62, 119007), (63, 117118), (93, 79338), (126, 58559), (186, 39669), (217, 34002), (279, 26446), (434, 17001), (558, 13223), (651, 11334), (1302, 5667), (1889, 3906), (1953, 3778)]