7485212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8481508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 197, 236, 322, 394, 413, 644, 788, 826, 1357, 1379, 1652, 2714, 2758, 4531, 5428, 5516, 9062, 9499, 11623, 18124, 18998, 23246, 31717, 37996, 46492, 63434, 81361, 126868, 162722, 267329, 325444, 534658, 1069316, 1871303, 3742606, 7485212]

約数ペア:

[(1, 7485212), (2, 3742606), (4, 1871303), (7, 1069316), (14, 534658), (23, 325444), (28, 267329), (46, 162722), (59, 126868), (92, 81361), (118, 63434), (161, 46492), (197, 37996), (236, 31717), (322, 23246), (394, 18998), (413, 18124), (644, 11623), (788, 9499), (826, 9062), (1357, 5516), (1379, 5428), (1652, 4531), (2714, 2758)]