1398889012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{5107}}^1$

素因数の和:5236

約数の個数: 36

約数和(自身を含む): 2582441344

約数和(自身を除く): 1183552332

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2209, 2914, 4418, 5107, 5828, 8836, 10214, 20428, 68479, 136958, 158317, 240029, 273916, 316634, 480058, 633268, 960116, 7440899, 11281363, 14881798, 22562726, 29763596, 45125452, 349722253, 699444506, 1398889012]

約数ペア:

[(1, 1398889012), (2, 699444506), (4, 349722253), (31, 45125452), (47, 29763596), (62, 22562726), (94, 14881798), (124, 11281363), (188, 7440899), (1457, 960116), (2209, 633268), (2914, 480058), (4418, 316634), (5107, 273916), (5828, 240029), (8836, 158317), (10214, 136958), (20428, 68479)]