2003721128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{11173}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 3891904200

約数和(自身を除く): 1888183072

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 773, 1546, 3092, 6184, 11173, 22346, 22417, 44692, 44834, 89384, 89668, 179336, 324017, 648034, 1296068, 2592136, 8636729, 17273458, 34546916, 69093832, 250465141, 500930282, 1001860564, 2003721128]

約数ペア:

[(1, 2003721128), (2, 1001860564), (4, 500930282), (8, 250465141), (29, 69093832), (58, 34546916), (116, 17273458), (232, 8636729), (773, 2592136), (1546, 1296068), (3092, 648034), (6184, 324017), (11173, 179336), (22346, 89668), (22417, 89384), (44692, 44834)]