2003543536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{21163}}^1$

素因数の和:21329

約数の個数: 40

約数和(自身を含む): 3986366384

約数和(自身を除く): 1982822848

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 776, 976, 1552, 5917, 11834, 21163, 23668, 42326, 47336, 84652, 94672, 169304, 338608, 1290943, 2052811, 2581886, 4105622, 5163772, 8211244, 10327544, 16422488, 20655088, 32844976, 125221471, 250442942, 500885884, 1001771768, 2003543536]

約数ペア:

[(1, 2003543536), (2, 1001771768), (4, 500885884), (8, 250442942), (16, 125221471), (61, 32844976), (97, 20655088), (122, 16422488), (194, 10327544), (244, 8211244), (388, 5163772), (488, 4105622), (776, 2581886), (976, 2052811), (1552, 1290943), (5917, 338608), (11834, 169304), (21163, 94672), (23668, 84652), (42326, 47336)]