4188716

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 4681684

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 71, 86, 98, 142, 172, 196, 284, 301, 343, 497, 602, 686, 994, 1204, 1372, 1988, 2107, 3053, 3479, 4214, 6106, 6958, 8428, 12212, 13916, 14749, 21371, 24353, 29498, 42742, 48706, 58996, 85484, 97412, 149597, 299194, 598388, 1047179, 2094358, 4188716]

約数ペア:

[(1, 4188716), (2, 2094358), (4, 1047179), (7, 598388), (14, 299194), (28, 149597), (43, 97412), (49, 85484), (71, 58996), (86, 48706), (98, 42742), (142, 29498), (172, 24353), (196, 21371), (284, 14749), (301, 13916), (343, 12212), (497, 8428), (602, 6958), (686, 6106), (994, 4214), (1204, 3479), (1372, 3053), (1988, 2107)]