9995412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 17583468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 191, 196, 267, 294, 356, 382, 534, 573, 588, 623, 764, 1068, 1146, 1246, 1337, 1869, 2292, 2492, 2674, 3738, 4011, 4361, 5348, 7476, 8022, 8722, 9359, 13083, 16044, 16999, 17444, 18718, 26166, 28077, 33998, 37436, 50997, 52332, 56154, 67996, 101994, 112308, 118993, 203988, 237986, 356979, 475972, 713958, 832951, 1427916, 1665902, 2498853, 3331804, 4997706, 9995412]

約数ペア:

[(1, 9995412), (2, 4997706), (3, 3331804), (4, 2498853), (6, 1665902), (7, 1427916), (12, 832951), (14, 713958), (21, 475972), (28, 356979), (42, 237986), (49, 203988), (84, 118993), (89, 112308), (98, 101994), (147, 67996), (178, 56154), (191, 52332), (196, 50997), (267, 37436), (294, 33998), (356, 28077), (382, 26166), (534, 18718), (573, 17444), (588, 16999), (623, 16044), (764, 13083), (1068, 9359), (1146, 8722), (1246, 8022), (1337, 7476), (1869, 5348), (2292, 4361), (2492, 4011), (2674, 3738)]