1616663972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{22921}}^1$

素因数の和:23172

約数の個数: 48

約数和(自身を含む): 3542824320

約数和(自身を除く): 1926160348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 2519, 3206, 5038, 6412, 10076, 17633, 22921, 35266, 45842, 70532, 91684, 160447, 252131, 320894, 504262, 641788, 1008524, 1764917, 3529834, 5248909, 7059668, 10497818, 20995636, 36742363, 57737999, 73484726, 115475998, 146969452, 230951996, 404165993, 808331986, 1616663972]

約数ペア:

[(1, 1616663972), (2, 808331986), (4, 404165993), (7, 230951996), (11, 146969452), (14, 115475998), (22, 73484726), (28, 57737999), (44, 36742363), (77, 20995636), (154, 10497818), (229, 7059668), (308, 5248909), (458, 3529834), (916, 1764917), (1603, 1008524), (2519, 641788), (3206, 504262), (5038, 320894), (6412, 252131), (10076, 160447), (17633, 91684), (22921, 70532), (35266, 45842)]