28939986268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1\times {\mathrm{1171}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 53550461440

約数和(自身を除く): 24610475172

約数列:

[1, 2, 4, 19, 38, 76, 433, 751, 866, 1171, 1502, 1732, 2342, 3004, 4684, 8227, 14269, 16454, 22249, 28538, 32908, 44498, 57076, 88996, 325183, 507043, 650366, 879421, 1014086, 1300732, 1758842, 2028172, 3517684, 6178477, 9633817, 12356954, 16708999, 19267634, 24713908, 33417998, 38535268, 66835996, 380789293, 761578586, 1523157172, 7234996567, 14469993134, 28939986268]

約数ペア:

[(1, 28939986268), (2, 14469993134), (4, 7234996567), (19, 1523157172), (38, 761578586), (76, 380789293), (433, 66835996), (751, 38535268), (866, 33417998), (1171, 24713908), (1502, 19267634), (1732, 16708999), (2342, 12356954), (3004, 9633817), (4684, 6178477), (8227, 3517684), (14269, 2028172), (16454, 1758842), (22249, 1300732), (28538, 1014086), (32908, 879421), (44498, 650366), (57076, 507043), (88996, 325183)]