4840038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 12130560

約数和(自身を除く): 7290522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 359, 642, 718, 749, 963, 1077, 1498, 1926, 2154, 2247, 2513, 3231, 4494, 5026, 6462, 6741, 7539, 13482, 15078, 22617, 38413, 45234, 76826, 115239, 230478, 268891, 345717, 537782, 691434, 806673, 1613346, 2420019, 4840038]

約数ペア:

[(1, 4840038), (2, 2420019), (3, 1613346), (6, 806673), (7, 691434), (9, 537782), (14, 345717), (18, 268891), (21, 230478), (42, 115239), (63, 76826), (107, 45234), (126, 38413), (214, 22617), (321, 15078), (359, 13482), (642, 7539), (718, 6741), (749, 6462), (963, 5026), (1077, 4494), (1498, 3231), (1926, 2513), (2154, 2247)]