28735746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 65932704

約数和(自身を除く): 37196958

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 1667, 2873, 3334, 5001, 5746, 8619, 10002, 17238, 21671, 28339, 43342, 56678, 65013, 85017, 130026, 170034, 281723, 368407, 563446, 736814, 845169, 1105221, 1690338, 2210442, 4789291, 9578582, 14367873, 28735746]

約数ペア:

[(1, 28735746), (2, 14367873), (3, 9578582), (6, 4789291), (13, 2210442), (17, 1690338), (26, 1105221), (34, 845169), (39, 736814), (51, 563446), (78, 368407), (102, 281723), (169, 170034), (221, 130026), (338, 85017), (442, 65013), (507, 56678), (663, 43342), (1014, 28339), (1326, 21671), (1667, 17238), (2873, 10002), (3334, 8619), (5001, 5746)]