28434296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5375

約数の個数: 32

約数和(自身を含む): 59125680

約数和(自身を除く): 30691384

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5297, 5368, 10594, 21188, 42376, 58267, 116534, 233068, 323117, 466136, 646234, 1292468, 2584936, 3554287, 7108574, 14217148, 28434296]

約数ペア:

[(1, 28434296), (2, 14217148), (4, 7108574), (8, 3554287), (11, 2584936), (22, 1292468), (44, 646234), (61, 466136), (88, 323117), (122, 233068), (244, 116534), (488, 58267), (671, 42376), (1342, 21188), (2684, 10594), (5297, 5368)]