2038778844

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{2131}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 4841106816

約数和(自身を除く): 2802327972

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 1307, 2131, 2614, 3921, 4262, 5228, 6393, 7842, 8524, 12786, 15684, 25572, 79727, 129991, 159454, 239181, 259982, 318908, 389973, 478362, 519964, 779946, 956724, 1559892, 2785217, 5570434, 8355651, 11140868, 16711302, 33422604, 169898237, 339796474, 509694711, 679592948, 1019389422, 2038778844]

約数ペア:

[(1, 2038778844), (2, 1019389422), (3, 679592948), (4, 509694711), (6, 339796474), (12, 169898237), (61, 33422604), (122, 16711302), (183, 11140868), (244, 8355651), (366, 5570434), (732, 2785217), (1307, 1559892), (2131, 956724), (2614, 779946), (3921, 519964), (4262, 478362), (5228, 389973), (6393, 318908), (7842, 259982), (8524, 239181), (12786, 159454), (15684, 129991), (25572, 79727)]